Tomislav Rušnjak

Oasis is a 100% offline, privacy-first hydration tracker featuring sleek Material 3 design, intuitive fluid animations, zero ads, and zero subscriptions.

Activity Log is a free, privacy-focused, local-first daily habit and activity tracker. Keep your data on your device, no accounts required.

OffGridDoc is a free, 100% offline document redaction PWA. Upload a PDF or image and automatically redact PII — names, addresses, phone numbers, dates — using on-device OCR. Nothing leaves your device.