Apps That Went Free on 2025-10-22

iPhone

Blood Oxygen App- Watch

199 Developments Private Limited

THIS OFFER HAS EXPIRED Manage your vital health metrics with Blood Oxygen App - Watch. TODAY ONLY: Get the lifetime version (normally $149.99) for free! Download the app, complete the onboarding, tap “More Options”, and select the lifetime $0.00 option to redeem.

Those concerned with their blood oxygen levels.

FREE ($99.99) For a limited time FREE ($99.99) For a limited time

Why we picked this?

Blood Oxygen App - Watch helps you track and manage health metrics including blood oxygen levels, heart rate, HRV, and blood pressure. Set up automatic notifications to alert you when something’s not quite right. The app syncs with Apple Health so you can view and share your data.

You’re worried about your cardiovascular health.

You haven’t had any issues regarding your blood pressure or blood oxygen levels.

iPhone

iPad

Solving Pythagoras PRO

Glindemann, Sennoun, Langer GbR

Calculate right-angled triangles using the Pythagorean theorem with Solving Pythagoras PRO.

Anyone working with angles and distances.

FREE ($1.99) For a limited time FREE ($1.99) For a limited time

Why we picked this?

The Pythagorean theorem works when the square of the largest number is equal to the sum of the squares of the two smaller numbers. This app will perform the calculations for you. Just enter the value of two edges and it will calculate the third. You will be presented with a complete solution that can be shared. It also has a history function where past equations are stored.

You work with or are studying trigonometry.

You simply don’t have use for this type of app.

iPhone

Birthday Reminders - NextBday

Salam Dawood

Keep track of everyone’s birthday with Birthday Reminder - NextBday.

Those who are always forgetting birthdays.

FREE ($2.99) For a limited time FREE ($2.99) For a limited time

Why we picked this?

Birthday Reminder - NextBday makes birthdays effortless. Import dates from Contacts in one tap, pick a daily reminder time, and get an optional heads-up one to seven days before. This app makes sure you never miss a birthday ever again.

You have a big family or a lot of friends.

You’re happy using the native Calendar app for birthdays.

iPhone

iPad

CleanSpace AI - Photo cleaner

Keepr Tech Services Inc.

THIS OFFER HAS EXPIRED Free up storage space with CleanSpace AI. TODAY ONLY: Receive a six-month trial for free. Download the app, complete the onboarding, tap “Pro”, and select the yearly or weekly option to redeem. Please make sure to cancel the subscription before the trial is up in order to avoid being charged.

Anyone looking to speed up their device.

FREE ($99.99) For a limited time FREE ($99.99) For a limited time

Why we picked this?

CleanSpace AI scans your entire photo library to detect and organize duplicate photos, screenshots, greetings, food pics, machine images, and more.

You want to free up space and organize your iPhone or iPad.

You don’t like subscription services.

iPhone

Chat Pen - AI Assistant

Ripon Soum

THIS OFFER HAS EXPIRED Get AI chat and instant web search all-in-one place with Chat Pen - AI Assistant. TODAY ONLY: Receive a six-month trial for free. Download the app, access Settings, tap on one of the Pro Chat Models, and select the monthly option to redeem. You should see the six-month trial at check out. Please make sure to cancel the subscription before the trial is up in order to avoid being charged.

Those who can’t get enough of AI.

FREE ($99.99) For a limited time FREE ($99.99) For a limited time

Why we picked this?

Chat Pen - AI Assistant delivers powerful AI chat assistants in one intuitive app. Get instant answers and creative inspiration at your fingertips.

You love AI and want one app that can do it all.

You don’t like AI-related anything.

***THIS OFFER HAS EXPIRED*** Manage your vital health metrics with Blood Oxygen App - Watch. TODAY ONLY: Get the lifetime version (normally $149.99) for free! Download the app, complete the onboarding, tap “More Options”, and select the lifetime $0.00 option to redeem.

Calculate right-angled triangles using the Pythagorean theorem with Solving Pythagoras PRO.

Keep track of everyone’s birthday with Birthday Reminder - NextBday.

THIS OFFER HAS EXPIRED Manage your vital health metrics with Blood Oxygen App - Watch. TODAY ONLY: Get the lifetime version (normally $149.99) for free! Download the app, complete the onboarding, tap “More Options”, and select the lifetime $0.00 option to redeem.