Making TechnologyUseful, Fun, and Simple
Prime TechApp builds focused mobile tools — honest device diagnostics and simple file transfer — that respect your phone and your privacy.
PhoneCare
Real performance checkSendMate
Sending 3 files
Phone to computer — no account needed.
• Our Apps
Two apps, one simple promise
Each Prime TechApp product solves one everyday problem — measured honestly and built to respect your device and your data.
PhoneCare
DiagnosticsHonest, on-device performance check for Android — storage I/O, frame jank, thermal headroom and runtime pressure. No fake boosts, no RAM-cleaner theatre.
SendMate
File TransferSend photos, videos and big files between phones and computers — fast, direct and refreshingly simple, with no account needed to start.
• About Us
A small studio building tech that feels human
We're a small team obsessed with one thing: honest software that respects your phone, your time and your privacy.
Useful, fun and simple — the three rules behind every app we ship.
2
apps live on Google Play, with more in the works.
On-device by design
Your data stays on your phone
No server that stores your scans, photos or files.
No dark patterns
We measure, then we tell you the truth
No fake boosts, no countdown traps, no scare tactics.
Built for Android
Android 8.0 and above
Tested across modern Android versions.
• Our Solutions
One design philosophy across both apps
Whether you're checking your phone's health or sending files, our apps share the same DNA — honest, private and refreshingly simple.
Designed to be useful
Every feature earns its place. No clutter, no dark patterns — just the few things that actually help.
Built to be honest
We measure real work and show real results. Progress bars follow the benchmark, never a fake animation.
Kept refreshingly simple
Clean interfaces anyone can use in seconds. No account required, on any modern Android phone.
PhoneCare
Real performance check
Measured on this device
Get our apps on Google Play
Two free apps for Android — built to be useful, honest and simple.
PhoneCare
Diagnostics
Honest, on-device performance check for Android — storage I/O, frame jank, thermal headroom and runtime pressure. No fake boosts, no RAM-cleaner theatre.
SendMate
File Transfer
Send photos, videos and big files between phones and computers — fast, direct and refreshingly simple, with no account needed to start.
- Free to download
- Privacy-first, on-device
- Works on Android 8.0+