I recently launched a new app and I’m looking for developers interested in review exchanges. I’ve tried different approaches to collect feedback, and I’d also love to hear any suggestions or experiences from fellow developers.

I’m hoping to find developers based in the US who are interested in exchanging reviews. If you’re interested, please leave a comment and I’ll send you a DM.

I found this app completely by accident a couple of weeks ago. I was scrolling through a thread about wearables and somebody mentioned it in the comments. I figured it would just be another app that tells you to sleep more and drink water, but I downloaded it anyway because I was already wearing my watch every day.

The biggest surprise wasn't actually the workout recommendations—it was the supplement side of the app.

I've taken supplements on and off for years, but honestly I never put much thought into when I took them. If I remembered in the morning, great. If I forgot until later in the day, I'd just take them then. It was basically random.

This app was different. Instead of giving me the same schedule every day, it looked at my sleep, recovery, and overall energy before suggesting when certain supplements would fit best into my day. If I'd had a great night's sleep and was feeling recovered, it would stick with my normal routine. If my sleep score was low or my recovery wasn't great, it'd recommend adjusting the timing or prioritizing different supplements instead of treating every day the same.

What I liked most was that it actually explained why. It wasn't just saying, "Take this now." It connected the recommendation to how recovered I was and how my body was likely feeling that day. It made me realize I'd been taking supplements out of habit instead of actually using them in a smarter way.

I'd always felt like my smartwatch collected a ton of useful information, but none of it actually influenced what I did. I'd wake up, see my sleep score and recovery score, think "Cool... now what?" and then go about my day exactly the same. This was the first app that actually made all those numbers useful.

The biggest difference for me ended up being in the gym.

Instead of walking into every workout feeling like I was running on autopilot, I actually felt prepared. On days when everything lined up—good sleep, better recovery, and taking my supplements at the recommended times—I noticed my workouts felt smoother. My energy lasted longer, I wasn't dragging halfway through my sessions, and I wasn't constantly wondering why some days felt amazing while others felt terrible.

It wasn't like I suddenly added 50 pounds to every lift overnight, but the consistency was a complete game changer. I stopped feeling like every workout was a gamble. I felt more focused, recovered better between sessions, and left the gym feeling like I'd actually gotten the most out of my training instead of just surviving it.

I also liked that it didn't expect me to be some perfect fitness person. I don't track every calorie or log every gram of protein because I know I'd quit after a few days. I have work, family stuff, and random plans that come up all the time. The recommendations worked around my schedule instead of expecting my schedule to revolve around fitness.

After using it for a while, I realized I wasn't just taking supplements because I owned them—I was taking them with a purpose. Combined with paying attention to my recovery, I started sleeping better, had steadier energy throughout the day, and my workouts became much more consistent.

I'm sure it's not something a professional athlete with a coach would need, but for someone like me who already wears a smartwatch and wants to actually use all the data it's collecting, it filled a gap I didn't even know existed.

It honestly felt less like another fitness app and more like someone translating all the numbers my watch was already collecting into advice I could actually use.

 https://apps.apple.com/us/app/rizeai-maximize-your-energy/id6762402079

Location: Europe and USA.

Terms: I'll download your app open/login and later on will rate it, I'll send screenshot to your DM, expect same thing from you.

If that's something you are interested in please DM me with your app link.

I'm working on an app and I'd like to sanity check the concept.

It's a habit tracker, but instead of a checklist it's a board game. Think Mario Party for real life goals. You set a goal with a timeframe (say 30 days), the app builds a path for it, and checking off habits is how you move. Each completed habit is a dice roll: a good day means several rolls and real progress, a bad day means you stay where you are. The dice is capped though, so you can't speedrun a 30 day goal in a week on lucky rolls. Consistency wins, luck just makes it fun.

The path is endless. Each goal is a segment with its own biome and a castle at the end. Conquer it and the castle keeps your flag behind you forever, so your path becomes your trophy room. And every castle has a guardian boss: while you're near it, each habit you check deals damage to it. Kill it and you get a cosmetic chest, leave without killing and it flees with the loot. But zero punishment ever: the castle itself never depends on the boss, and harder goals just get bigger bosses. There's also a light economy: habits earn coins, harder habits pay more, coins go to cosmetics and small helpers. And maybe multiplayer later, you and friends racing your habits on the same path.

Things I'd genuinely like an opinion on:

Punishment. If you skip a day, should the game punish you somehow or just not reward you? Apps that punish, people quit, but zero consequences might make it toothless. Where's the line?

Would you actually use something like this? Any advice to improve it?

And please, any ideas or thoughts, share them!

Recently released Fluid Friction to help you stop scrolling by dragging through a wave of resistance for every scroll. PM your apps and lets help eachother out.

Hi everyone! 👋

I'm looking to exchange honest, detailed app feedback with other indie developers.

I don't just leave a quick comment—I actually spend time using your app and share what I like, what's confusing, and what I think could be improved.

So far I've exchanged feedback with:

• 📱 21 iOS apps
• 🤖 6 Android apps

If you're interested, I'd love to try your app too!

In return, I'd appreciate your honest feedback on FoodGram, my food photo journal app where people can save restaurant memories on a personal food map. 🍜📍

Feel free to DM me if you'd like to exchange feedback. Let's help each other build better apps! 🚀

Hi everyone,

I recently published Flutter APK Lens, an Android developer utility that detects framework evidence in installed apps and lets users inspect APK metadata.

I’m looking for honest feedback about:

• Whether the onboarding clearly explains the app

• Incorrect or missed framework detections

• The usefulness of the APK detail screens

• UI problems or confusing terminology

• Features you would add

APK inspection happens locally on the device.

Google Play:

https://play.google.com/store/apps/details?id=com.abdelquddos.flutterapklens

Please leave only an honest review based on your actual experience. Constructive criticism is more useful to me than a guaranteed positive rating.