Best 365 Days App

220+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Whether you're new to 365 days app or looking for an upgrade, our curated collection of 220+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for 365 Days App

Simple Calendar: ToDo Planner#3

Simple Calendar: ToDo Planner by Komorebi Inc.

Schedule list & day organizer
Worth Considering
📊 Productivity
4.6😊(6.4K ratings)
FreeAdsIn-App Purchases
Simple Calendar: ToDo Planner screenshot 1
Simple Calendar: ToDo Planner screenshot 2
Simple Calendar: ToDo Planner screenshot 3
Simple Calendar: ToDo Planner screenshot 4
Simple Calendar: ToDo Planner screenshot 5
Simple Calendar: ToDo Planner screenshot 6

This app offers a streamlined calendar experience with a focus on simplicity and ease of use. It allows for easy sharing of schedules, extensive customization options like font size and color-coding, and secure passcode locking. It's ideal for users seeking a functional, minimalist organizer.

What We Love

  • 🚀 Easy to use
  • 👍 Customizable colors and design
  • 💡 Helpful for organization
  • 🚀 Simple calendar functionality

Room to Improve

  • 🐛 Glitchy behavior (moving events, deleting, duplicating)
  • 🐛 Language issues (randomly changing to Spanish)
  • 🐛 Widget not working properly

More 365 Days App apps to explore

4
Countdown App Free (Big Day Event Timer Reminder)
Countdown App Free (Big Day Event Timer Reminder)
Countdown App Free (Big Day Event Timer Reminder)
by JINMIN ZHOU
Free

Track upcoming and past events with a smart reminder app. Count down to special occasions like birthdays and holidays, or reflect on past milestones. Receive timely notifications and customize your experience with various wallpapers and backgrounds.

Count future and past datesDisplay on Notification WidgetSmart reminders
🔧 Utilities
(1.4K)
free with in-app purchases
5
Been Love Memory -Love Counter
Been Love Memory -Love Counter
Been Love Memory -Love Counter
Application for couple #1
Free

Track the number of days you've been together with your partner. This app helps you remember important anniversaries and visualize your relationship progress with customizable widgets and themes.

Count days togetherTrack love anniversariesCustomizable widgets
🌟 Lifestyle
(8.5K)
free with in-app purchases
6
DayCount
DayCount
DayCount
Countdown Days Until Or Since
Free

Track time towards future events or since past milestones. Set custom reminders, build positive habits with streak tracking, and visualize your progress with customizable widgets. Stay organized and focused on what matters most.

Event counters for countdowns and count-upsStreak and habit trackingCustomizable widgets for Home and Lock Screen
📊 Productivity
(26K)
subscription
7
My Love: In Love Days Counter
My Love: In Love Days Counter
My Love: In Love Days Counter
Dating & Relationship Tracker
Free

This app helps couples track the duration of their relationship, from the first date to anniversaries and special milestones. It offers a home screen widget for at-a-glance viewing and allows users to save memories with photos and notes. The app is designed for privacy with passcode protection and an intuitive interface.

Relationship day counterHome screen widgetMilestone tracking
🌟 Lifestyle
(1.6K)
free with in-app purchases
8
Memories: My Love Days Counter
Memories: My Love Days Counter
Memories: My Love Days Counter
Couple Anniversary Tracker App
Free

This app helps couples track important relationship milestones and count down to special events. It offers a shared space for communication, photo sharing, and virtual pet care. Users can also create personalized widgets and a private mood diary.

Love days counterRelationship milestone trackerCountdown and count up events
🔧 Utilities
(816)
freemium
9
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Calendar · Planner & Reminders
Planner Organizer & Agenda
Free

This app offers a streamlined calendar experience with beautiful, intuitive views of your schedule. It unifies events and reminders, allows for quick natural language event entry, and provides contact history. It supports major calendar services and offers premium features through subscription.

Intuitive day and month viewsUnified events and remindersNatural language event entry
📊 Productivity
(59K)
free with in-app purchases
10
倒数日 · Days Matter
倒数日 · Days Matter
倒数日 · Days Matter
全新锁屏小组件 不再忘记重要的日子
Free

This app helps you track important dates, from birthdays and anniversaries to deadlines and personal milestones. It offers extensive date range support, cloud synchronization, and customizable categories to keep your memories and tasks organized. Features include historical date lookups and a built-in calculator.

Countdown/count up to any dateCloud synchronizationLunar calendar support
📊 Productivity
(8K)
free with in-app purchases
11
Day Together - Love Days Count
Day Together - Love Days Count
Day Together - Love Days Count
App for couples
Free

Track the number of days you've been together with your partner. This app offers a gentle interface with visual effects, customizable avatars, and the ability to save shared memories. It also includes daily tarot card draws for a fun, interactive experience.

Count days togetherSecure with passcode/biometricsCustomizable avatars and names
🌟 Lifestyle
(488)
free with in-app purchases
12
365 Buttons - Themed days left
365 Buttons - Themed days left
365 Buttons - Themed days left
Visualize your life in dots
Free
🌟 Lifestyle
(0)
13
MixerBox BFF: Location Tracker
MixerBox BFF: Location Tracker
MixerBox BFF: Location Tracker
GPS Tracker Safe Life 365 Days
Free

Share your real-time location with loved ones and receive alerts for arrivals and departures. This app offers advanced location safety features, including a 30-day history, personalized maps, and the ability to find lost phones. It helps reduce anxiety by keeping you connected to family and friends.

Real-time location sharingArrival/Departure notifications30-day location history
🌐 Social Networking
(7.2K)
free with in-app purchases
14
inlove - D-Day for Couples
inlove - D-Day for Couples
inlove - D-Day for Couples
days in love counter & widget
Free

Track the number of days you've been together with your partner. This app helps you remember important anniversaries and visualize your relationship milestones. Enjoy a visually appealing interface with soothing animations to make your love story more exciting.

D-Day counterAnniversary remindersView days by year/month/week
🌟 Lifestyle
(3.8K)
free with in-app purchases
15
TheDayBefore (days countdown)
TheDayBefore (days countdown)
TheDayBefore (days countdown)
Style your own D-Day
Free

Easily manage important dates and countdown to special events with customizable widgets and decorative options. Record memories, share milestones with loved ones, and organize your schedule by category. Never miss a precious moment again.

Customizable D-Day countdownsLock screen and home screen widgetsMultiple calculation methods (days, months, weeks)
🌟 Lifestyle
(1.1K)
free with in-app purchases
16
Artful Agenda
Artful Agenda
Artful Agenda
Plan, sync & organize in style
Free

This app offers a stylish and personalized way to manage your schedule, tasks, and personal goals. Syncs with major calendar platforms and allows for creative customization of your planner pages, event colors, and fonts. It also includes features for meal planning, water tracking, and productivity tools.

Syncs with Google, Apple, and Outlook calendarsPersonalize with cover designs and stickersCustomize event colors and handwriting fonts
📊 Productivity
(15K)
subscription
17
FABE AI: airbrush photo maker
FABE AI: airbrush photo maker
FABE AI: airbrush photo maker
Beauty Cam. Face Tune Editor
Free

This AI-powered photo editor enhances portraits with tools for facial details, hairstyles, makeup, and body adjustments. Achieve polished, aesthetic results quickly with one-tap editing and stylish filters, perfect for social media sharing.

AI portrait enhancementHairstyle and makeup effectsBody editor tools
📷 Photo & Video
(12K)
subscription
18
365days Push-up
365days Push-up
365days Push-up
Auto Count Workout
Free

This app helps you train your abs with daily push-up routines. It offers various membership courses with different subscription options to suit your fitness level and goals. Track your progress and stay motivated to achieve your fitness objectives.

Daily push-up trainingAb workout routinesAuto-counting feature
💪 Health & Fitness
(9)
free with in-app purchases
19
Selfie A Day - Everyday Photo
Selfie A Day - Everyday Photo
Selfie A Day - Everyday Photo
Daily Picture Time Lapse Diary
Free

Capture your daily journey with a simple selfie. This app creates time-lapse videos of your progress, allowing you to track transformations, growth, and everyday moments. Import existing photos, set reminders, and share your evolving story.

Daily selfie captureTime-lapse video creationImport existing photos
📷 Photo & Video
(3.7K)
free with in-app purchases
20
Countdown°
Countdown°
Countdown°
Remember your important days!
Free

Easily track important dates and events with customizable reminders and notifications. Organize your schedules, share them with others, and utilize widgets for quick access. Offers advanced features like iCloud backup and a date calculator.

Sort eventsShare eventsCustom categories
🔧 Utilities
(48K)
free with in-app purchases