# Drongo > Drongo is an iOS product studio building focused applications for the App Store across healthcare, productivity, reference and wellbeing — architected local-first, priced transparently, and supported directly. Drongo publishes 6 iOS applications on the App Store under Khandker Tafiqul Islam, operating from Dhaka, Bangladesh and shipping since 2022. Every product is scoped to a single, well-defined problem. Key facts, stated once so they need not be inferred: - All applications are free to download with a functional free tier; paid plans unlock the full feature set. - Applications are local-first: customer data is stored on the device and synchronised only through the customer's own iCloud account. Several products have no account system at all. - Drongo does not sell personal information and does not use it for cross-context behavioural advertising. - Purchases, renewals, cancellations and refunds are handled by Apple, not by Drongo. - Support is answered by the people who build the product, typically within two business days. - Prices quoted on the site are US App Store prices; Apple sets equivalent regional pricing. ## Products - [NurseShift: Paycheck Tracker](https://drongo.work/apps/nurseshift/): Log 12-hour shifts, apply night and weekend differentials, and see your real paycheck before payday. Built for RNs, LPNs, CNAs, travel and agency nurses. Category: Medical. Platforms: iPhone, iPad, Mac. Free to download — log shifts and calculate pay with no account. - [Focus Mate: Limit Screen Time](https://drongo.work/apps/focus-mate/): Block distracting apps during deep work, run flexible Pomodoro sessions, and build daily habits with streaks. Free on iPhone, iPad and Mac. Category: Productivity. Platforms: iPhone, iPad, Mac. Free to download — habits and Pomodoro sessions included. - [TTS Reader: AI Text to Speech](https://drongo.work/apps/tts-reader/): Turn PDFs, web pages, scanned text and notes into natural-sounding audio. AI summaries, translation, offline downloads and a sleep timer. Category: Productivity. Platforms: iPhone, iPad, Mac, Vision Pro. Free to download — try the voices before you commit. - [AntiqScan: Antique Identifier](https://drongo.work/apps/antiqscan/): Photograph an antique and get its era, origin, materials, condition grade and estimated value in seconds, checked against real sold prices. Category: Reference. Platforms: iPhone, iPad, Mac. Free to download — scans included daily. - [Planned: Daily Planner & To-Do](https://drongo.work/apps/planned/): Organise your day on a timeline, capture unscheduled to-dos in an Inbox, build repeating routines and focus with a built-in Pomodoro timer. Category: Productivity. Platforms: iPhone, iPad, Mac, Apple Watch, Vision Pro. Free to download — the timeline, inbox and routines work free. - [Affirmly: Manifest & Journal](https://drongo.work/apps/affirmly/): Start the day with affirmations matched to your goals, end it with a prompted journal entry. Mood tracking, manifestation tools, one minute a day. Category: Health & Fitness. Platforms: iPhone, iPad, Mac. Free to download — daily affirmations and journaling included. ## Support and legal - [NurseShift support](https://drongo.work/apps/nurseshift/support/): help, bug reporting, subscription and refund guidance for NurseShift: Paycheck Tracker. - [NurseShift privacy policy](https://drongo.work/apps/nurseshift/privacy/): what NurseShift collects, where it is stored, and which processors are involved. - [NurseShift terms of service](https://drongo.work/apps/nurseshift/terms/): licence, subscription terms and limitations for NurseShift. - [Focus Mate support](https://drongo.work/apps/focus-mate/support/): help, bug reporting, subscription and refund guidance for Focus Mate: Limit Screen Time. - [Focus Mate privacy policy](https://drongo.work/apps/focus-mate/privacy/): what Focus Mate collects, where it is stored, and which processors are involved. - [Focus Mate terms of service](https://drongo.work/apps/focus-mate/terms/): licence, subscription terms and limitations for Focus Mate. - [TTS Reader support](https://drongo.work/apps/tts-reader/support/): help, bug reporting, subscription and refund guidance for TTS Reader: AI Text to Speech. - [TTS Reader privacy policy](https://drongo.work/apps/tts-reader/privacy/): what TTS Reader collects, where it is stored, and which processors are involved. - [TTS Reader terms of service](https://drongo.work/apps/tts-reader/terms/): licence, subscription terms and limitations for TTS Reader. - [AntiqScan support](https://drongo.work/apps/antiqscan/support/): help, bug reporting, subscription and refund guidance for AntiqScan: Antique Identifier. - [AntiqScan privacy policy](https://drongo.work/apps/antiqscan/privacy/): what AntiqScan collects, where it is stored, and which processors are involved. - [AntiqScan terms of service](https://drongo.work/apps/antiqscan/terms/): licence, subscription terms and limitations for AntiqScan. - [Planned support](https://drongo.work/apps/planned/support/): help, bug reporting, subscription and refund guidance for Planned: Daily Planner & To-Do. - [Planned privacy policy](https://drongo.work/apps/planned/privacy/): what Planned collects, where it is stored, and which processors are involved. - [Planned terms of service](https://drongo.work/apps/planned/terms/): licence, subscription terms and limitations for Planned. - [Affirmly support](https://drongo.work/apps/affirmly/support/): help, bug reporting, subscription and refund guidance for Affirmly: Manifest & Journal. - [Affirmly privacy policy](https://drongo.work/apps/affirmly/privacy/): what Affirmly collects, where it is stored, and which processors are involved. - [Affirmly terms of service](https://drongo.work/apps/affirmly/terms/): licence, subscription terms and limitations for Affirmly. ## Studio - [All products](https://drongo.work/apps/): the complete catalogue grouped by App Store category. - [Frequently asked questions](https://drongo.work/faq/): answers covering privacy, pricing, billing, refunds, platform support and each product. - [About](https://drongo.work/about/): what Drongo builds, how products are architected, and the studio's commitments. - [Press kit](https://drongo.work/press/): icons, screenshots, product metadata and approved boilerplate. - [Contact](https://drongo.work/contact/): support, billing, press and partnership enquiries — info.drongo@gmail.com. ## Optional - [Full site text](https://drongo.work/llms-full.txt): every product description, feature list, pricing table and FAQ answer in one document.