Best Rsun Day Apps

194+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our rsun day list covers 194+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Rsun Day Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sun Day TrackerSun Day TrackerFree4.6★ (26)NoNoAug 2026
2Mothers Day Wishes Frame CardsMothers Day Wishes Frame CardsFree4.8★ (1.3K)NoNoAug 2026
3All Wishes & Greetings ImagesAll Wishes & Greetings ImagesFree4.7★ (930)YesNoJul 2026
44th of July Wishes & Cards4th of July Wishes & CardsFree4.8★ (572)YesNoAug 2026
5I Am SoberI Am SoberFree4.9★ (186K)NoYesAug 2026
6Days Since: Quit Habit TrackerDays Since: Quit Habit TrackerFree4.8★ (19K)NoYesAug 2026
7National Holiday TodayNational Holiday TodayFree4.7★ (5.9K)NoYesAug 2026
8Mothers Day Greeting CardsMothers Day Greeting CardsFree4.7★ (301)YesNoAug 2026

Top Picks for Rsun Day

More Rsun Day apps to explore

4
4th of July Wishes & Cards
4th of July Wishes & Cards
4th of July Wishes & Cards
Happy Independence Day - USA
Free

Send festive greetings and wishes for Independence Day with a variety of e-cards, GIFs, quotes, and photo frames. Easily share, copy, or download content to celebrate the 4th of July.

eCards for 4th of JulyGIFs for Independence DayQuotes and Greetings
📊 Productivity
(572)
ad-supported
5
I Am Sober
I Am Sober
I Am Sober
Sobriety tracker for recovery
Free

This app helps you track your sobriety, build new habits, and connect with a supportive community. Visualize your progress, remember your reasons for quitting, and analyze triggers to stay motivated on your recovery journey.

Sober day trackerReasons and photos for quittingDaily pledge and notes
🌟 Lifestyle
(186K)
freemium
6
Days Since: Quit Habit Tracker
Days Since: Quit Habit Tracker
Days Since: Quit Habit Tracker
Sober Streak Day Counter
Free

Break free from bad habits with this tracker. Create custom counters for any vice, like smoking, and visualize your progress. Stay motivated by seeing how long you've gone without giving in, helping you achieve your goals.

Custom habit countersTrack progress visuallyMotivation through tracking
💪 Health & Fitness
(19K)
free with in-app purchases
7
National Holiday Today
National Holiday Today
National Holiday Today
Special Day Calendar & Widget
Free

Discover over 2,000 holidays, celebrations, and observances with daily reminders and a home screen widget. Find inspiration for conversations, cooking, and never miss a chance to celebrate something new.

2,000+ holidays with descriptionsCalendar synchronizationDaily holiday widget
🔍 Reference
(5.9K)
free with in-app purchases
8
Mothers Day Greeting Cards
Mothers Day Greeting Cards
Mothers Day Greeting Cards
Happy Mother's Day 2024
Free

Easily celebrate mothers day with a countdown, custom cards, photo frames, and heartfelt quotes. Express your love and appreciation with a variety of greetings and wallpapers. This app simplifies sending warm wishes for this special occasion.

Mother's Day CountdownCustom CardsWallpapers
🎬 Entertainment
(301)
ad-supported
9
Sunrise Sunset Time SolarWatch
Sunrise Sunset Time SolarWatch
Sunrise Sunset Time SolarWatch
Golden Hour & Sun Tracker
Free

Plan outdoor activities and photography sessions with precise sunrise, sunset, and twilight times. Utilize AR mode and map overlays to find optimal lighting, and set customizable alarms for key solar events. Widgets provide at-a-glance information for seamless integration into your day.

Accurate sun-trackingAR mode and map overlaysCustomizable solar alarms
📷 Photo & Video
(5.9K)
free with in-app purchases
10
National Day Calendar
National Day Calendar
National Day Calendar
by Zoovio, Inc.
Free

Discover and celebrate over 1,500 unique national days, weeks, and months. This app provides monthly calendars, engaging videos, podcasts, and recipes to help you find fun ways to mark every occasion.

Discover over 1,500 national daysMonthly calendarsVideos and podcasts
🎬 Entertainment
(14)
free
11
Meniny - Name day
Meniny - Name day
Meniny - Name day
The best name day calendar.
Free

This app helps you track name days for yourself and your contacts. It offers daily notifications, a search function, and displays national holidays. You can also view names by day or in a list format, and it supports different countries.

Name day trackingContact synchronizationDaily notifications
🔧 Utilities
(10)
free with in-app purchases
12
Windy.com
Windy.com
Windy.com
NOAA Weather Radar & Hurricane
Free

This app offers advanced weather forecasting with over 50 detailed maps and 15 weather models, including live radar, satellite imagery, and hurricane tracking. It provides customizable alerts for storms, wind, and snow, making it ideal for outdoor activities and aviation.

Live weather radar & satelliteOver 50 weather maps15+ weather models
☀️ Weather
(78K)
free with in-app purchases
13
Beam Tanning - Get Tan Fast
Beam Tanning - Get Tan Fast
Beam Tanning - Get Tan Fast
UV Index, SPF, Sunburn Tracker
Free

Achieve your desired tan faster with personalized routines based on your local UV index. This app helps you prevent sunburn and minimize sun exposure risks. Advanced features for custom routines and shade achievement require a subscription.

Personalized tanning routinesUV index based on locationSunburn prevention advice
☀️ Weather
(16K)
free with in-app purchases
14
Father's Day Wishes & Cards
Father's Day Wishes & Cards
Father's Day Wishes & Cards
Happy Fathers Day
Free

Send heartfelt Father's Day messages with a variety of e-cards, GIFs, quotes, and photo frames. Easily share, copy, or download your chosen greetings to honor paternal bonds.

Father's Day e-cardsGIF collectionWishes and greetings
🎬 Entertainment
(564)
ad-supported
15
What's Happened On This Day
What's Happened On This Day
What's Happened On This Day
by NERALAB SRL
Free

Explore historical events, notable births, deaths, and recurring holidays for any specific date. Save your favorite discoveries and share them with friends. Available on Apple Watch and iPhone.

Discover historical eventsView notable births and deathsTrack recurring holidays
🔍 Reference
(30)
free
16
Deluxe Moon Pro • App & Widget
Deluxe Moon Pro • App & Widget
Deluxe Moon Pro • App & Widget
Phase calendar,tracker & notes
Free

This app provides comprehensive real-time and reference information about the Moon, including phases, rise/set times, and astrological data. It also tracks the Sun and offers cultural insights into lunar cycles for planning activities and understanding its influence.

Moon phases calendar with iCal integrationReal-time moon parametersMoonrise and moonset times
☀️ Weather
(7.3K)
free with in-app purchases
17
Sunlitt: Sun tracker & seeker
Sunlitt: Sun tracker & seeker
Sunlitt: Sun tracker & seeker
Shadow map and solar path AR
Free

Track the sun's position, movements, and shadows with this AR-powered tool. Analyze sunlight, visualize shadow movement in real-time, and get precise solar event timings. Ideal for creators and outdoor enthusiasts.

Sun path and position trackingSunlight and shadow analysisAugmented Reality visualization
☀️ Weather
(741)
freemium
18
TickTick:To-Do List & Calendar
TickTick:To-Do List & Calendar
TickTick:To-Do List & Calendar
Task remind, planner,countdown
Free

This app helps you manage tasks, schedule events, and build habits. It offers cross-device synchronization, multiple reminders, and collaboration features. Stay organized and boost productivity with its comprehensive planning tools.

Cross-device task synchronizationMultiple reminders and flexible schedulingCalendar views and integration
📊 Productivity
(45K)
freemium
19
Time Calculator - Work Hours
Time Calculator - Work Hours
Time Calculator - Work Hours
Date, Calendar & Salary Clock
Free

This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.

Work time trackingShift schedulingDate difference calculation
🔧 Utilities
(2.8K)
freemium
20
Skyscanner Flights & Travel
Skyscanner Flights & Travel
Skyscanner Flights & Travel
Cheap Flight Tickets & Booking
Free

Easily plan your next trip by finding the best prices on flights, hotels, and rental cars. Compare deals from numerous providers with no hidden fees or booking charges. Discover new destinations and book with confidence.

Search for cheap flightsCompare hotel pricesBook rental cars
✈️ Travel
(497K)
free with in-app purchases

FAQ about Rsun Day

What are the best rsun day apps for iPhone?
Sun Day Tracker tops our rsun day apps ranking as of June 2026, with a 4.6-star average from 26 App Store ratings, and it's free to download.
Yes — 20 of the top rsun day apps we rank are free to download, including Sun Day Tracker and Mothers Day Wishes Frame Cards.
Sun Day Tracker has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 194+ rsun day apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Sun Day Tracker is a simple application designed to help users monitor their daily vitamin D intake derived from sun exposure. It provides a straightforward way to log and track this aspect of your health.
Currently, Sun Day Tracker is supported on iPhone devices. The app is designed to be accessible for iOS users looking to track their sun exposure.