Independent Android studio

Simple, honest apps
that just work.

Free tools with no accounts, no tracking, and no nonsense — built for people, not data harvesting.

  • ✦ 100% free
  • ✦ Zero data collection
  • ✦ Open source

The apps

Small, focused, and genuinely useful.

Time Warp Tabata

Interval & HIIT timer

A clean, no-fuss Tabata timer for HIIT, circuits and workouts. Custom rounds, work/rest intervals and clear audio cues — no sign-up, no clutter.

  • Fully customisable intervals
  • Audio & visual countdown cues
  • Works completely offline
🎧
Coming soon

Koreo

Practice & choreography looper

Load any track from your device, mark up sections on the waveform, and loop them hands-free — perfect for drilling dance routines or learning a piece by ear. Set it to pause and repeat a section on a timed delay, or slow the tempo right down.

  • Drop markers and loop sections automatically
  • Auto-repeat with an adjustable countdown
  • Slow down or speed up without leaving the beat
🚂
Coming soon

Toby Trains

Family & play

A playful little app in the works. Details are still on the rails — check back soon or drop us a line to hear when it lands.

Why our apps feel different

The stuff we refuse to compromise on.

🔒

Private by default

No accounts, no analytics on you, no personal data leaving your device. Ever.

🎁

Fair & upfront

Free to get started, with the occasional optional upgrade. Where there are ads, they stay out of your way.

📖

Nothing to hide

Several of our apps are open source, and every one is built to do exactly what it says — no surprises.

🪶

Light & fast

Small downloads, quick startup, and everything works offline.

Get in touch

Questions, bug reports, or just want to say hello? We read every message.

fivesevenapps@gmail.com