Best Howbout Apps

46+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

The best howbout apps on iPhone average 4.7★ across 46+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Howbout

Howbout: shared calendar#1

Howbout: shared calendar by Howbout Ltd.

Social calendar for friends
Editor's Choice
🌐 Social Networking
4.8😊(45K ratings)
FreeAdsIn-App Purchases
#24in Social Networking
Howbout: shared calendar screenshot 1
Howbout: shared calendar screenshot 2
Howbout: shared calendar screenshot 3
Howbout: shared calendar screenshot 4
Howbout: shared calendar screenshot 5
Howbout: shared calendar screenshot 6

Discover a social calendar app where you can easily share schedules, make plans, see when friends are free, vote on preferences, and chat about events, all in one place. Organize your social life effortlessly with shared calendars, polls, countdowns, and more. Start connecting with friends today!

What We Love

  • 👍 Easy to use and intuitive
  • 🚀 Helps with planning and organizing
  • 💡 Useful features like polls, countdowns, and event chats
  • 🤝 Facilitates sharing calendars and coordinating with friends

Room to Improve

  • 🐛 Occasional glitches and bugs
  • 🔀 Difficulty syncing with other calendars
  • 📢 Overwhelming notifications
TimeTree: Shared Calendar#2

TimeTree: Shared Calendar by TimeTree, Inc.

Make a Shared Calendar
Strong Contender
📊 Productivity
4.9😊(86K ratings)
FreeAdsIn-App Purchases
#37in Productivity
TimeTree: Shared Calendar screenshot 1
TimeTree: Shared Calendar screenshot 2
TimeTree: Shared Calendar screenshot 3
TimeTree: Shared Calendar screenshot 4
TimeTree: Shared Calendar screenshot 5
TimeTree: Shared Calendar screenshot 6

A versatile shared calendar app with features for families, couples, and work schedules. Easily share calendars, set reminders, sync with other devices, and manage events with chats and to-do lists. Simplify time management and strengthen your connections with TimeTree! Visit the official website for more information: [TimeTree Official Website](https://timetreeapp.com/)

What We Love

  • 🚀 Easy to use
  • 👍 Shareable calendars
  • 💡 Customizable color coding
  • 🚀 Efficient organization

Room to Improve

  • 🐛 Occasional sync issues
  • 🐛 Laggy performance
  • 🐛 Confusing time zone changes
Calendars: Schedule Planner#3

Calendars: Schedule Planner by Readdle Technologies Limited

Reminder・Tasks Organizer・To Do
Worth Considering
📊 Productivity
4.7😊(120K ratings)
FreeAdsIn-App Purchases
#74in Productivity
Calendars: Schedule Planner screenshot 1
Calendars: Schedule Planner screenshot 2
Calendars: Schedule Planner screenshot 3
Calendars: Schedule Planner screenshot 4
Calendars: Schedule Planner screenshot 5
Calendars: Schedule Planner screenshot 6

Plan your day, schedule events, set reminders, and stay organized with this versatile calendar and planner app. Manage tasks, appointments, and to-do lists easily in one place. Download now and take control of your schedule!

What We Love

  • 🌟 Excellent calendar app
  • 👍 Easy to use and organize
  • 🎨 Helpful color-coding
  • 📆 Seamless integration with other calendars

Room to Improve

  • 🐛 Occasional glitches and data loss
  • 💰 Concerns over subscription model
  • 🕰️ Cumbersome date/time selection process

More Howbout apps to explore

4
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

Stay organized and on top of your schedule with a user-friendly calendar app. Easily manage tasks, events, and appointments all in one place. Download now to simplify your life and never miss a beat!

📊 Productivity
(16K)
5
Cupla: Couples Shared Calendar
Cupla: Couples Shared Calendar
Cupla: Couples Shared Calendar
Share Calendar App for Couples
Free

Introducing an ultimate relationship management app for busy couples that allows sharing calendars, to-dos, reminders, and lists, alongside organizing date nights. With features like a shared calendar, to-do lists, and date night planner, this app aims to reduce stress and strengthen relationships by enhancing communication and planning. Try it now for a more organized and connected life with your partner!

🌟 Lifestyle
(464)
6
PlanPop: Shared Calendar App
PlanPop: Shared Calendar App
PlanPop: Shared Calendar App
Cute Planner for Friends
Free

PlanPop is a social calendar app that seamlessly integrates plans and conversations, allowing you to share calendars with friends for effortless organization. Stay connected and make planning fun!

📊 Productivity
(835)
7
Habit Tracker
Habit Tracker
Habit Tracker
Goal Tracker & ADHD Planner
Free

Track your daily habits, set goals, and monitor your progress with this handy habit-tracking app. Stay motivated and achieve your objectives easily. Start tracking today!

📊 Productivity
(142K)
8
Cubbily:Shared Family Calendar
Cubbily:Shared Family Calendar
Cubbily:Shared Family Calendar
Organize Kids, Work & Home
Free

Introducing a family-shared calendar organizer app that simplifies managing shared plans and activities for the whole family. Stay coordinated effortlessly with an intuitive view of everyone's availability and schedules. Start organizing your family life efficiently today!

📊 Productivity
(745)
9
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
24me: Calendar・Planner & To Do
Reminders, Schedule, Organizer
Free

An intelligent scheduling app that combines calendar, tasks, notes, and personal accounts in one place, allowing users to manage their daily activities efficiently. Stay organized, save time, and streamline your life with this all-in-one productivity tool.

📊 Productivity
(6.7K)
10
Shared Family Calendar Planner
Shared Family Calendar Planner
Shared Family Calendar Planner
Organizer. Reminders. Schedule
Free

Organize family activities, delegate tasks, and track important dates with a shared family calendar app. Stay connected with your loved ones, set reminders, and never miss an event. Download now and ensure you never forget a family moment again.

📊 Productivity
(4)
11
Countdown: Event Countdown
Countdown: Event Countdown
Countdown: Event Countdown
Countdown Calendar AI & Widget
Free

Stay organized and never miss an important event with this customizable event countdown calendar app. Set reminders, track dates, and stay on top of your schedule effortlessly. Download now to start counting down to your next big event!

📊 Productivity
(23K)
12
Countdown+ Calendar (Lite)
Countdown+ Calendar (Lite)
Countdown+ Calendar (Lite)
Event Reminders Birthday Timer
Free

Countdown Calendar (Lite) is the ultimate event reminder app for birthdays, concerts, holidays, and more. With customizable countdowns, social sharing features, and smart reminders, never forget an event again. Get the app now and start counting down to your favorite moments!

🌟 Lifestyle
(4.2K)
13
Family Organizer - Calendar
Family Organizer - Calendar
Family Organizer - Calendar
Shared Daily Calendar Planner
Free

A shared daily calendar planner designed to help families stay organized and connected. Manage schedules, to-dos, shopping lists, recipes, budgets, and more in one convenient app. Start your day with the Family Organizer!

🌟 Lifestyle
(2K)
14
Calendar Op.2
Calendar Op.2
Calendar Op.2
Handy simple calendar
Free

Calendar Op.2 is a user-friendly calendar app that helps you organize your daily schedule effortlessly. Seamlessly integrates with the iOS calendar and offers a clean interface for easy use. Get organized and stay on top of your tasks with Calendar Op.2!

📊 Productivity
(13K)
15
Raft: Shared calendar
Raft: Shared calendar
Raft: Shared calendar
For couples and close friends
Free

Stay connected with your loved ones using a shared calendar designed for couples and close friends. Featured by Apple, this app helps you organize your schedules, events, and special moments together. Try it now to level up your love and never miss a beat in your relationships.

📊 Productivity
(821)
16
FamDay: Shared Family Calendar
FamDay: Shared Family Calendar
FamDay: Shared Family Calendar
Plan, Tasks & Shopping Lists
Free
📊 Productivity
(0)
17
WYD: Calendar for iMessage
WYD: Calendar for iMessage
WYD: Calendar for iMessage
Make shared plans with friends
Free

This application simplifies planning with friends by turning group chats into a social calendar, allowing users to share their availability and propose hangouts directly in chats. It offers features like real-time sync, smart insights, and widgets to make scheduling easy and fun, with premium plans available for additional advanced capabilities.

🌐 Social Networking
(5)
18
Habit Tracker - Habit Rewards
Habit Tracker - Habit Rewards
Habit Tracker - Habit Rewards
Goal Tracker & Routine Planner
Free

Track your daily habits, set goals, and earn rewards for completing tasks. Stay motivated and build positive habits with this user-friendly app! Start your journey to a healthier lifestyle today.

📊 Productivity
(118)
19
OurCal: Shared Family Calendar
OurCal: Shared Family Calendar
OurCal: Shared Family Calendar
Family, Team & Shift Calendars
Free

OurCal is a collaborative calendar application that enables seamless sharing of schedules and events. Stay organized and connected with friends and colleagues easily. Try it now for better coordination!

📊 Productivity
(1.1K)
20
My Love - Relationship Counter
My Love - Relationship Counter
My Love - Relationship Counter
by Bjoern Bartels
Free

Track your relationship milestones with My Love - Relationship Counter. Stay updated on special dates and customize with your photo. Don't miss out on celebrating your love!

🌟 Lifestyle
(681K)

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