indie android studio
Three apps,
built to last.
Calc-sium gets your math right — calmly. MathKids gets your kids excited about it. Travel Desk Pro keeps a travel business running.
Calc-sium gets your math right — calmly. MathKids gets your kids excited about it. Travel Desk Pro keeps a travel business running.
A calm, premium calculator with a scientific mode, Kids Mode, water, medicine and cycle tracking, world info — and every everyday tool you reach for.
Addition, subtraction, multiplication and division turned into colourful challenges kids want to finish — with stars and certificates to earn.
Operations tooling built for Fruitrip Holidays — attendance, leave, salary, invoicing, receipts, enquiries and dashboards, synced through one backend.
Live answers before you press =, a calm design in light and dark, and the everyday tools you actually need — for students, professionals, travellers and families.
Fertile days, likely ovulation and your next period, on one calm ring.
From your age, height and weight — the figure fills as you watch.
A bottle that fills as you drink, with gentle, spoken reminders.
A colour-coded calendar and your next three cycles.
Pull down the glow line and every tool appears.
Time, weather, airports and emergency numbers for 211 countries.
Swipe to see more →
Rotate your phone and Calc-sium becomes a full scientific calculator — with degrees and radians, a 2nd key for inverse functions, and brackets closed for you. Your sum stays put when you turn.
See the answer as you type. Your sum sits quietly above a clear answer that rolls into place, big numbers are written in words — 2,909.72 Crore · 29.10 Billion — and every result is saved to your history with tags.
Know your fertile days, likely ovulation and next period. Log a period with one tap and the dates learn your own cycle. Private by design — your dates never leave your phone.
Find your daily goal, watch the bottle fill, and get reminders that can speak.
On-the-minute reminders for the whole family, with a photo of each medicine.
Tap any answer to see it worked out — carries, borrowing and times-table blocks.
211 countries: time, weather, sunrise, airports, plugs and emergency numbers.
165+ currencies with live rates, and every everyday unit, converted as you type.
What's due at a glance, with reminders every morning so you never miss one.
Add tax in one tap and see exactly how much; what % of, % of and % change.
Monthly payments, total interest and a clear loan-versus-interest picture.
Total price or the jeweller's making charge, with a full breakdown.
Split any bill in seconds, and find which pack is the better deal.
Links, Wi-Fi and UPI payments — drawn live, in your colours, with no branding.
Beautiful in both themes. Some secrets are worth finding.
Everything you enter — history, bills, water, medicine and cycle dates — stays on your phone. Calc-sium only goes online for currency rates and weather.
A fun, interactive way for young learners to build a strong foundation in mathematics — colourful, rewarding, and completely distraction-free.
Fun, interactive exercises that build speed, accuracy and confidence.
Engaging challenges with easy-to-understand questions for young minds.
Colourful visuals and practice sessions that make memorisation enjoyable.
Carefully designed exercises that gradually increase in difficulty.
25 random questions across all four operations to track progress.
Every correct answer earns a star; mastering topics unlocks certificates.
Built for Fruitrip Holidays — a native Android app plus a web app, both synced through one cloud backend, covering staff, bookings and finance in one place.
Staff clock-in tracking and leave requests, kept in sync across the team.
Salary records alongside attendance and leave, in one place.
A clear view of staff and operations for management to act on.
Booking confirmations with TAC auto-calculated, and clean, correctly paginated printing.
Follow every payment as it moves through the business.
Everything up to date everywhere, with password-protected Excel export.
Travel Desk Pro started as custom tooling for Fruitrip Holidays. The same approach — a native Android app or web app, tailored modules and a cloud backend — can be built for your business.
Get in touch →