Android Apps
Trial Surfer
Keep track of free trials and stay ahead of upcoming charges. Surf free trials—and bail before the charge.
View on Google Play ↗Independent Android Developer
Thoughtful apps. Enjoyable games.
Protus App Development creates focused mobile experiences for Android—built around clear ideas, dependable performance, and satisfying interaction.
About
Independent development, carefully considered.
We build practical Android applications and engaging mobile games with a clear goal: make every experience straightforward to understand and rewarding to use. From first concept to ongoing updates, quality and usability guide the work.
01
Purposeful designUseful features and focused gameplay without unnecessary complexity.
02
Reliable experiencesResponsive interfaces shaped by testing and careful refinement.
03
Built to improveFeedback and updates help every release grow stronger over time.
Apps & Games
Mobile ideas, brought to life.
Protus projects are made for Android and distributed through Google Play. Current and upcoming releases will be featured here as they become available.
Android Apps
Rescue Ring
A discreet alert when you need an exit. Schedule ringtone alerts with no account required and an ad-free option.
View on Google Play ↗Protus mobile games will appear here as they become available.
Upcoming
Gym Buddies
An upcoming Protus mobile game. Bulk up, stay passable, and get gains.
Coming soon to AndroidSupport & Contact
Need help with a Protus app?
For product support, feedback, bug reports, or general enquiries, contact Protus App Development by email.