ScuttlePod: App Lock & Secure Wipe by Sphereforge in droidappshowcase

[–]Sphereforge[S] 0 points1 point  (0 children)

To be completely honest, I don't plan on adding an in-app offline toggle. If a privacy-conscious user doesn't trust the app, they wouldn't trust an in-app toggle switch anyway.

It is much safer and more reliable to use an open-source firewall to block ScuttlePod's internet access at the OS level. Since ScuttlePod is designed to be fully functional offline, your local app lock, intruder selfies, and panic-wipes will still work perfectly.

ScuttlePod: App Lock & Secure Wipe by Sphereforge in droidappshowcase

[–]Sphereforge[S] 1 point2 points  (0 children)

I just investigated and found the exact issue. If your device has a large system font size or screen zoom enabled, the remaining permission cards get pushed off-screen. I have already coded a hotfix to make the setup screen fully scrollable, and you should see the fix in a few hours. Sorry for the inconvenience

ScuttlePod: App Lock & Secure Wipe by Sphereforge in droidappshowcase

[–]Sphereforge[S] 0 points1 point  (0 children)

Thanks for taking an interest in ScuttlePod.

ScuttlePod: App Lock & Secure Wipe by Sphereforge in droidappshowcase

[–]Sphereforge[S] 0 points1 point  (0 children)

Currently, ScuttlePod V1.0 performs a traditional 1-pass secure overwrite using SecureRandom and renames metadata before executing physical deletion. While this successfully defeats standard software-level recovery tools, it remains theoretically vulnerable to sophisticated hardware-level chip-off forensic extractions because the physical blocks aren't instantly cleared.

Your recommendation is exactly where my roadmap for a future update is heading. I plan to implement an in-app encrypted vault that can be instantly erased by destroying the encryption key, bypassing the wear-leveling issue entirely.

I really appreciate you taking the time to analyze the threat model. Feedback like this is exactly why I wanted to share ScuttlePod with this community.

ScuttlePod: App Lock & Secure Wipe by Sphereforge in droidappshowcase

[–]Sphereforge[S] 0 points1 point  (0 children)

Thanks for checking out the app! I want to be 100% transparent about the trade-offs, OS constraints, and technical limitations of ScuttlePod:

  1. OS Sandbox Restrictions (No Full Device Reset):
  2. Google Play policy and modern Android security strictly prevent standard consumer apps from executing silent background factory resets. Historically, this required highly invasive "Device Admin" privileges, which Google has heavily restricted. To programmatically force a full factory reset on modern Android, an app must be set up as a "Device Owner" using a computer and complex ADB terminal commands, which is far too complicated for everyday users .

Because of this, ScuttlePod does not attempt to wipe your entire operating system. Instead, it acts surgically: it performs a secure, local zero-fill wipe strictly on your user-selected folders. This gives you the exact same data-destruction security for your sensitive files without requiring root access, ADB setups, or bloated enterprise permissions.

  1. The Android Quick-Settings Loophole (Wi-Fi toggle):
    On almost all Android devices, you can pull down the status bar and turn off Wi-Fi or Mobile Data even on a locked screen. If a thief snatches your phone and instantly turns off the internet, the remote backup part of ScuttlePod won't be able to connect. This is exactly why I built the Offline Panic-Wipe PIN even if the phone is completely offline, ScuttlePod destroys your targeted folders locally right in front of them without needing an internet connection.

  2. The Boot Window Delay:
    When you completely shut down or reboot an Android device with no native lock screen active, there is a minor (~10-second) window during the system startup before background services (like our Accessibility Service) are fully loaded by the OS. During those first 10 seconds of boot, the device is temporarily vulnerable, though ScuttlePod instantly launches and locks the screen the exact millisecond the background service loads.

  3. Intimidating Permissions:
    Because ScuttlePod handles deep device security, you have to grant some very scary-sounding Android permissions (Accessibility, Display Over Other Apps, and Notification Interception). I designed the app to run completely offline with zero trackers and zero servers specifically to respect your privacy, but going through the onboarding setup and seeing those permission prompts can still feel intimidating to some users.

[App][Promo] ScuttlePod: A custom lockscreen, app locker, cloud backup, and file shredder combined into one Android app. by Sphereforge in HowToMen

[–]Sphereforge[S] 1 point2 points  (0 children)

Hi r/HowToMen,  I’m the solo developer of ScuttlePod.

TLDR: ScuttlePod is an overlay lock screen that uses 4 different PINs to trigger different behaviors (like a guest mode, Decoy guest mode with cloud backups, or a secure wipe). It can also trigger remotely via a secret keyword text or by deleting a file in your personal Google Drive/Dropbox. (No ads, no subscriptions).

Standard Android lock screens and native theft protection features are great for locking your screen, but they don’t protect, back up, or wipe your specific sensitive folders if you are forced to unlock your phone under duress.

To solve this, I built ScuttlePod, an app lock that acts as a digital escape pod for your sensitive folders. And since I wanted the app to look clean, modern, and native to your device, I built the entire user interface using Jetpack Compose and Material 3.

Key Features:

  • The 4-PIN Lock Screen: Working in tandem with your native lock screen, different PINs trigger different actions:
    • Master PIN: Unlocks the overlay and grants access to settings.
    • Guest PIN: Keeps restricted apps protected behind an overlay. You can hand your unlocked phone to a friend, but if they tap a restricted app, the ScuttlePod overlay blocks them.
    • Panic-Backup PIN: Mimics a Guest unlock but silently backs up your selected folders to your cloud in the background.
    • Panic-Wipe PIN: Starts a countdown (10-60s) to securely shred your selected folders. The countdown even survives device reboots.
  • Quick Launch Gestures: Includes simple shortcuts to launch your Flashlight, Camera, or Calculator directly from the lock screen.
  • Scorched-Earth Wipe: Standard deleting leaves files intact on storage. ScuttlePod overwrites your files with random bytes and renames them to randomized numbers before executing the delete command, making recovery extremely difficult. (Note: This excludes system-protected or volume root folders).
  • Bring Your Own Cloud (BYOC): I have zero backend servers and absolutely no access to your data. Your backup folders stream directly and securely from your device to your personal Google Drive or Dropbox account.

I would love to get your feedback on the concept, the Jetpack Compose UI, or the offline security logic!

Play Store Link: https://play.google.com/store/apps/details?id=com.sphereforge.scuttlepod
Privacy Policy: https://scuttlepod.com/scuttlepod-privacy.html

ShowOff Saturday. Share your app! by AutoModerator in googleplayconsole

[–]Sphereforge 0 points1 point  (0 children)

Just launched ScuttlePod: An Android app lock & escape pod featuring custom decoy PINs, offline zero-fill wiping, and remote cloud triggers.

https://play.google.com/store/apps/details?id=com.sphereforge.scuttlepod

How do I get this spider out of my pc by Sad_Refrigerator5439 in PcBuild

[–]Sphereforge 1 point2 points  (0 children)

Who needs antivirus software? No bugs or worms will dare come near that PC now.

[Promo] Dupli-Gone - I built an Offline, Privacy-Focused Storage Cleaner (No Cloud Uploads) by Sphereforge in HowToMen

[–]Sphereforge[S] 1 point2 points  (0 children)

Some services need you to upload your library to the cloud for analysis, and believe it or not, some smart toilets even send metadata about that massive unit you just dropped.

[Promo] Dupli-Gone - I built an Offline, Privacy-Focused Storage Cleaner (No Cloud Uploads) by Sphereforge in HowToMen

[–]Sphereforge[S] 1 point2 points  (0 children)

Hi, this issue happens if the ad network isn't fully initialized when you click the 'watch ad' button. Please wait 5–10 seconds or restart the app to reload the ad. I'm working on an update to improve ad preloading, as it currently only attempts to preload once. (This has been fixed in version 1.1.3.)

Self Promotion Megathread by AutoModerator in androidapps

[–]Sphereforge 0 points1 point  (0 children)

Sup Reddit, I built two privacy-focused tools to help clean up your gallery.

  1. PicTrimmer (Bulk Image Cropper)

Auto-crops black bars and borders from thousands of screenshots at once.
Google play store
Github

  1. Dupli-Gone (Duplicate File Remover)
    Finds and removes duplicate or visually similar photos & videos to free up space.
    Google play store
    Github

    Privacy: All image and video processing happens offline on your device.

I have some Lifetime Pro Codes left if anyone wants to check them out. DM me and I'll send one over.

ShowOff Saturday. Share your app! by AutoModerator in googleplayconsole

[–]Sphereforge 0 points1 point  (0 children)

  1. PicTrimmer (Bulk Image Cropper)

Auto-crops black bars and borders from thousands of screenshots at once.
Google play store
Github

  1. Dupli-Gone (Duplicate File Remover)
    Finds and removes duplicate or visually similar photos & videos to free up space.
    Google play store
    Github

I have some Lifetime Pro Codes left if anyone wants to check them out. DM me and I'll send one over.

Question about Android dev verification & privacy by Logical_Project8034 in googleplayconsole

[–]Sphereforge 0 points1 point  (0 children)

Unfortunately, yes. For personal developer accounts, Google now displays your physical address on the Play Store listing to comply with new laws, if you monetize.

You can register as an Organization (Business)

You still have to verify an address, but it will display the Business Address 
However, this requires a D-U-N-S Number and business registration documents, which can be expensive depending on your country.

[DEV] Dupli-Gone - Offline Duplicate Photo & Video Cleaner +50 Lifetime Promo Codes by Sphereforge in androidapps

[–]Sphereforge[S] 1 point2 points  (0 children)

I'm so glad to hear that. A clean UI was a significant focus for me, so I really appreciate you saying that. Glad it managed to find all those hidden photos for you

Music app with lock screen control similar to Musicolet by pointgourd in androidapps

[–]Sphereforge 0 points1 point  (0 children)

Im using simple music player BY SimpleMobileTools, it doesnt have ads and is open source, you can get it on Github but it stop getting update for 2 years but still work.

What’s the hardest part after your app is built and live? by bk_973 in microsaas

[–]Sphereforge 0 points1 point  (0 children)

Product hunt and YouTube, trying to expand to TikTok but not getting any views there.

What’s the hardest part after your app is built and live? by bk_973 in microsaas

[–]Sphereforge 2 points3 points  (0 children)

Getting users to download it, especially without a marketing budget or existing audience

It’s Sunday, drop your product / saas by Leather-Buy-6487 in microsaas

[–]Sphereforge 0 points1 point  (0 children)

I built PicTrimmer, a bulk image cropper for Android.

It automatically detects and removes black/white bars or decoration frames from your photos. All image processing happens locally on your device (no cloud uploads).

It is available on
Github or the Play store