About the studio

DueTrack Studio is an independent studio making apps for iPhone and iPad, founded and run by Monirujjaman Monjil.

We build focused tools for everyday life: budgeting and debt payoff, trading practice and journaling, blood-sugar and medicine tracking, safe QR scanning, field tools for HVAC technicians, prayer times and the Qur'an in Bangla, and a relaxing puzzle game.

Each app aims to do one job properly. Where an app holds personal records — your money, your health, your family's medicines — it is built to keep those records with you, on your device or in your own iCloud, wherever possible.

How we work

Every app is designed, built and supported by the same small team. We write our guides from the questions our users and readers actually ask, check every claim against how our apps really work, and update them when things change. Questions or corrections are always welcome at support@duetrack.bd.

Our apps

• Money Manager & Budget Expense — A private budget tracker that knows what is safe to spend today.
• PayoffPath: Debt Payoff — See the exact date you become debt-free.
• Trading Journal: Forex & Gold — A trading journal and kill-zone clock for forex and gold traders.
• Learn Crypto Trading Simulator — Learn to trade crypto without risking a cent.
• DiaFit: Blood Sugar Tracker — Take control of your metabolic health, one small daily habit at a time.
• FamilyCare: Medicine Reminder — Never wonder "Did Mum take her medicine?" again.
• Qanary: Safe QR Scanner — A fast, private QR scanner that checks links before you open them.
• Coolbench: HVAC Calculator — The offline HVAC/R toolkit for every service call.
• নামাজের সময়সূচী কুরআন ও হাদিস — নামাজের সময়, আল কুরআন বাংলা, নামাজ শিক্ষা ও দোয়া — এক অ্যাপে।
• Fruity Village: Fruit Match 3 — A bright, relaxing match-3 adventure through ten colourful chapters.