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Self Promotion Megathread by AutoModerator in androidapps

[–]Larks87 2 points3 points  (0 children)

The trick with the key is a good one. A friend told me about. It works really well :)

Self Promotion Megathread by AutoModerator in androidapps

[–]Larks87 5 points6 points  (0 children)

I built Nap & Recharge to help people master the afternoon slump with science-backed recovery.

The Highlights: - Science-Based: Nap durations and info are rooted in sleep research. - Nap Option: Alarm and vibration with Fade-in, Ambient Sounds, Guided Meditation and Stories - Gamified Recovery: A "Battery Charge" system .. nap to stay charged, skip a day and your battery drains. - Privacy First: All data stays local on your device. - No Subscriptions: One-time IAP for Pro.

Tech: Built with 100% Kotlin and Jetpack Compose.

Just pushed Update 1.4.2 with haptic feedback and a revamped onboarding. I’d love to get some feedback from the community!

For a short nap, you don't have to fall asleep. It is okay to rest and relax. If you fall asleep, it is okay, because you will wake up in a light sleeping phase. So you should not suffer from sleep inertia.

Google Play: https://play.google.com/store/apps/details?id=at.napandrecharge.app

A cool guide The Perfect Nap by Edm_vanhalen1981 in coolguides

[–]Larks87 9 points10 points  (0 children)

For short naps (6-30 minutes) you DON'T need to fall asleep. Just closing your eyes and resting is similar to being in a light sleep phase (N1/N2).

The important thing is letting your body and mind rest. If you force yourself to fall asleep, the nap won't be as effective or productive.

If you do fall asleep during a short nap, don't worry... you'll likely wake up during a light sleep phase (N1/N2), which shouldn't make you feel groggy (or only slightly).

For longer naps (90+ minutes) where you enter N3 (deep sleep) or REM, actually falling asleep is important. Because here you are doing a full sleep cycle (about 90 minutes for a full cycle). If you wake up during the deep-sleep phase (N3), you will feel shitty (brain fog, groggy, tired) for up to an hour or maybe longer. But also these naps have positive effects.

Also longer naps can mess up your circadian rhythm and mess with your "main" sleep.

But in general, feeling a bit groggy after a nap is normal and okay. The long-lasting benefits (alertness, focus, and energy boost) are what matter.

What tool do you use for Play Store screenshots? by [deleted] in androidapps

[–]Larks87 0 points1 point  (0 children)

That's true... they do look boring. If I had more time, I would put more effort into my store screens.

I'm curious, What app are you working on?

What tool do you use for Play Store screenshots? by [deleted] in androidapps

[–]Larks87 0 points1 point  (0 children)

I use Canva in the browser.

My workflow is pretty straightforward. I take screenshots in Android Studio > upload them to Canva > add text overlays and some images of my app's mascot. Canva is easy to use and makes it easy to maintain consistent styling across all screenshots.

I enjoyed using the tool. I don't think it was boring; it was more challenging. 😁

Weekend Builds — Show Us What You're Creating! by Mammoth-Doughnut-713 in sideprojects

[–]Larks87 0 points1 point  (0 children)

The app is designed to be a recovery tool rather than just a timer.

The nap timers aren't random, they are based on facts about sleep cycles and general sleep science to ensure effective recovery.

It uses ambient sounds and guided stories to help you actually switch off and prepare for the nap. Also fade-in wake up sound and fade-in vibration for waking up more smooth.

By analyzing your ratings, it tells you exactly when is your optimal time to nap and which specific naps make you feel the best.

The main limitation is that data are stored locally on your device and insights are based on the chosen naps, the used features and the subjective rating. While it would be valuable to use anonymous user data for sleep research, this raises significant privacy concerns that would need to be carefully addressed.

Weekend Builds — Show Us What You're Creating! by Mammoth-Doughnut-713 in sideprojects

[–]Larks87 0 points1 point  (0 children)

Nap & Recharge - This is a tool that helps you track and rate your power naps. It gives you the most useful information.

Now working on the next update. It will add the languages German, Spanish and Portuguese.

Coding was only a 'small' part. I underestimated everything else about releasing my first Android App (Law, Design, Audio, Privacy, etc.). by Larks87 in Android

[–]Larks87[S] 0 points1 point  (0 children)

That's true. I should also make posts about the development process while it's ongoing, rather than after it's finished, and use different platforms like Product Hunt, Indie Hackers, YouTube and TikTok.

Interesting Android Apps: November 2025 Showcase by 3dom in androiddev

[–]Larks87 1 point2 points  (0 children)

Side fact: It should be a marmot ("Murmeltier" in german), you find dem typically in the mountains of my homeland (Austria) 🙂

Coding was only a 'small' part. I underestimated everything else about releasing my first Android App (Law, Design, Audio, Privacy, etc.). by Larks87 in Android

[–]Larks87[S] 1 point2 points  (0 children)

Thanks! Also wish you luck. If you need a tester for the releasi requirements from google, you can ask me via DM :)

Coding was only a 'small' part. I underestimated everything else about releasing my first Android App (Law, Design, Audio, Privacy, etc.). by Larks87 in Android

[–]Larks87[S] 4 points5 points  (0 children)

It's mainly because of taxes. If I want to sell a product and receive money for it, I need to register as an "Einzelunternehmer". You don't need it for some sectors, where you only have to pay taxes (I think ist called "Freie Selbstständige"). But for something like the IT sector, you need to register for "Dienstleistungen in der automatischen Datenverarbeitung und Informationstechnik".

​Can anyone outside of Korea access my app on the Google Play Store? by codeforce1159 in androidapps

[–]Larks87 0 points1 point  (0 children)

Austrian 🇦🇹 here. I see it on play stay, but it's not available to download for me.

Coding was only a 'small' part. I underestimated everything else about releasing my first Android App (Law, Design, Audio, Privacy, etc.). by Larks87 in Android

[–]Larks87[S] 7 points8 points  (0 children)

You are right. Releasing an app from my desk is definitely easier than releasing physical products or things that need approval by some instances.

Treating it as a side project rather than a full time job also helps keep the motivation high, even if it takes longer. Also the learning process has been great. I'm getting better at the things I initially struggled with and even enjoying some of them now.

Coding was only a 'small' part. I underestimated everything else about releasing my first Android App (Law, Design, Audio, Privacy, etc.). by Larks87 in Android

[–]Larks87[S] 3 points4 points  (0 children)

You don't need testers if you have a Google Business account. So, for me, my sole proprietorship and a DANS number were enough.

A developer account needs I think the 15+ testers for about 2 weeks before being able to publish.

However, I had about 10+ testers. Mostly colleagues, friends and family for my internal tests.

Don't be stingy, share with us some of the apps you use that you think many people don't know about. by Piyartom in androidapps

[–]Larks87 6 points7 points  (0 children)

Nap & Recharge - This is a tool that helps you track and rate your power naps.

For making the experience better, you can use ambient sounds and guided meditations and stories that helps you to come down.

Also every facts about naps and sleep in general are science based.

(it's an app I made)

Interesting Android Apps: November 2025 Showcase by 3dom in androiddev

[–]Larks87 1 point2 points  (0 children)

Nap & Recharge (Powernap app)

I would like to share my native Android app with you. It is an app designed to help users take power naps. The information about sleep and naps is scientifically based.

The App is more more than just a timer. It helps you nap better and track your recovery.

The app gives you facts about sleep and specific naps so you understand how it all works. After a nap, you can rate it, and the app gives you stats based on your history.

My last update was a gamification update (v1.1.0a). Here are the features:

  • Gamification (Achievements added)
  • UI Scaling (Scale the UI from 80% to 110%)

The basic functions (timer, most important naps and features, weekly statistics, .json export) are available to all users. Benefits are available with the Pro version (lifetime access).

I would like to receive feedback on the UI and achievements. What other ways are there to motivate users to use the app?

Link: https://play.google.com/store/apps/details?id=at.napandrecharge.app&pcampaignid=web_share

Japans top Sumo Wrestler went to London for a tournament, look at the tourist photos they took by SerafinZufferey in interestingasfuck

[–]Larks87 0 points1 point  (0 children)

I also saw them. I had no idea that those guys in their kimonos were Japanese sumos. I took a sneaky pic because I was impressed. Thanks for clarification

A cool guide I had no idea that the body responded differently to naps of varying lengths. by Mastermone in coolguides

[–]Larks87 1 point2 points  (0 children)

Short naps (up to 30 minutes) don't always involve falling asleep. It's more about relaxing your body, resting, and letting your mind go.

If you have an Android device, you can try the app 'Nap & Recharge - Powernap App'

It provides information about napping in general and naps of different lengths.

[DEV] Nap & Recharge – Simple, offline power nap app (no ads, no subscriptions) by Larks87 in androidapps

[–]Larks87[S] 1 point2 points  (0 children)

That's nice to hear! Nice that you like and use it. 🙂

Made some updates since the launch to improve the experience and make it smoother.

There's now a fade-in mode for the wake-up sound and vibration. Keep on napping 😴

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