Best Sgs G21 Apps & Games

197+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

With an average user rating of 4.4โ˜…, the sgs g21 category is one of the App Store's strongest. Browse all 197+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Sgs G21

Neurocycle: Calm Mindfulness#2

Neurocycle: Calm Mindfulness by SWITCH ON YOUR BRAIN INTERNATIONAL LLC

Rewire & detox your brain
Strong Contender
๐Ÿ’ช Health & Fitness
4.8๐Ÿ˜Š(1.7K ratings)
FreeIn-App Purchases
Neurocycle: Calm Mindfulness screenshot 1
Neurocycle: Calm Mindfulness screenshot 2
Neurocycle: Calm Mindfulness screenshot 3
Neurocycle: Calm Mindfulness screenshot 4
Neurocycle: Calm Mindfulness screenshot 5
Neurocycle: Calm Mindfulness screenshot 6

This app offers a scientifically-tested brain detox program to help users eliminate stress, anxiety, depression, and toxic thinking. It guides users through a 5-step process to identify, eliminate, and rebuild healthy thought patterns over a 63-day period.

What We Love

  • ๐Ÿ™ Life changing
  • ๐Ÿง  Helps rewire thought patterns
  • ๐Ÿ’ช Empowering and transformative
  • ๐Ÿค— Compassionate guidance

Room to Improve

  • ๐Ÿ› Buggy app with glitches
  • ๐Ÿค” Unclear subscription details
  • ๐Ÿ•ฐ๏ธ Slow-paced audio lessons
Mitos.is: The Game#3

Mitos.is: The Game by Freakinware Limited

Worth Considering
๐ŸŽฎ Games
4.5๐Ÿ˜(805 ratings)
FreeIn-App Purchases
Mitos.is: The Game screenshot 1
Mitos.is: The Game screenshot 2
Mitos.is: The Game screenshot 3
Mitos.is: The Game screenshot 4
Mitos.is: The Game screenshot 5

Navigate a microscopic universe, absorbing smaller cells to grow and evade larger ones. Engage in diverse multiplayer modes, join guilds, and customize your cell to dominate the cellular cosmos. Compete in daily tournaments for rewards and strategic advantages.

What We Love

  • ๐Ÿš€ Addictive and fun gameplay
  • ๐Ÿ‘ Variety of game modes
  • ๐Ÿš€ Smooth performance
  • ๐Ÿ‘ Customizable skins

Room to Improve

  • ๐Ÿ› Freezing and crashing issues
  • ๐Ÿ”‹ Excessive ads and in-app purchases
  • ๐Ÿ’ฉ Toxic community and moderation issues

More Sgs G21 apps to explore

4
HudsonAlpha iCell
HudsonAlpha iCell
HudsonAlpha iCell
by HudsonAlpha Institute for Biotechnology
Free

Explore the inner workings of animal, plant, and bacteria cells in a 3D interactive environment. Tap on cellular components to learn their names and functions. Rotate and zoom to get a comprehensive understanding of cellular biology.

3D interactive cell modelsAnimal, plant, and bacteria cell examplesTap to select and learn organelle functions
๐Ÿ“š Education
(292)
free
5
GLP Diet: GLP-1 Weight Loss
GLP Diet: GLP-1 Weight Loss
GLP Diet: GLP-1 Weight Loss
For Ozempic, Wegovy, Mounjaro
Free

This app provides personalized nutrition and lifestyle guidance for individuals on GLP-1 medication for weight loss. It offers tailored meal plans, habit tracking, supportive recipes, and mind-body exercises to promote sustainable healthy habits and progress.

Personalized nutrition plansHabit tracking (meals, water, movement)Supportive, easy-to-cook recipes
๐Ÿ’ช Health & Fitness
(517)
free with in-app purchases
6
Calibrate - Metabolic Health
Calibrate - Metabolic Health
Calibrate - Metabolic Health
Weight Loss Results That Last
Free

This app supports a comprehensive weight loss program focused on metabolic health. It provides access to clinician-prescribed medication, personalized video coaching, daily tracking tools, and educational content to foster sustainable lifestyle changes for long-term results.

Clinician-prescribed GLP-1 medication1:1 video coaching sessionsDaily progress tracking
๐Ÿ’ช Health & Fitness
(4.7K)
free
7
HeartMath
HeartMath
HeartMath
Calm mind. Open heart.
Free

This app helps you manage stress, improve focus, and achieve optimal performance by aligning your heart, mind, and emotions. It offers guided sessions, immersive journeys, and coherence practices based on over 30 years of research.

Real-time HRV Coherence MeasurementCoherence TrainingScientifically Validated Techniques
๐Ÿ’ช Health & Fitness
(4.3K)
freemium
8
Genomapp: Raw DNA Analysis
Genomapp: Raw DNA Analysis
Genomapp: Raw DNA Analysis
Genetic Health Data & Reports
Free

Analyze your raw DNA test data from various providers to uncover insights into your genetic health. This app cross-references your genetic information with scientific studies, presenting findings in a visual and easy-to-understand format. Explore predispositions to complex diseases, inherited conditions, drug responses, traits, and more.

Raw DNA data analysisScientific study cross-referencingGenetic health reports
๐Ÿ’ช Health & Fitness
(813)
free with in-app purchases
9
Gene Screen
Gene Screen
Gene Screen
by Cold Spring Harbor Laboratory
Free

Explore genetic information related to health and heredity. This app focuses on recessive genetic diseases, particularly those more common in the Ashkenazi Jewish population. It's a learning tool developed by the DNA Learning Center.

Recessive genetic disease informationHealth and heredity focusCultural and ethnic prevalence
๐Ÿ“š Education
(26)
free
10
Sakara Life
Sakara Life
Sakara Life
Nutrition for transformation
Free

Nourish your body and transform your life with organic, plant-based meals and supplements. Chef-crafted nutrition programs and functional snacks are delivered nationwide to support your health goals, from digestion to energy.

Organic, plant-based mealsChef-crafted nutrition programsFunctional snacks and supplements
๐Ÿ” Food & Drink
(779)
free with in-app purchases
11
Glapp โ€” Smart GLP-1 Tracker
Glapp โ€” Smart GLP-1 Tracker
Glapp โ€” Smart GLP-1 Tracker
Zepbound Wegovy Ozempic GLP1
Free

Track your GLP-1 medication, monitor weight loss, and understand your body's response to treatments like Ozempic and Wegovy. This community-driven app helps you log doses, analyze effectiveness, and receive personalized tips for sustainable lifestyle changes. It also manages medication supply and prioritizes user privacy.

Log GLP-1 medication doses and injection sitesMonitor weight loss progressAnalyze dose effectiveness and side effects
๐Ÿ’ช Health & Fitness
(607)
free
12
USMLE Step 1 Exam Prep QBank
USMLE Step 1 Exam Prep QBank
USMLE Step 1 Exam Prep QBank
Practice Questions Study Tool
Free

Prepare for the USMLE Step 1 exam with over 640 board-style practice questions and high-yield rationales. Study smarter with detailed explanations, images, and quizzes covering all major categories. Boost your confidence and aim to pass the exam on your first attempt.

640+ board-style practice questionsHigh-yield rationales for all answers130+ images, diagrams, and tables
๐Ÿฅ Medical
(335)
subscription
13
Nervous System Reset: NEUROFIT
Nervous System Reset: NEUROFIT
Nervous System Reset: NEUROFIT
Somatic Exercises, AI Coach
Free

This app offers a nervous system training program designed to combat chronic stress and burnout. It uses AI-powered coaching and somatic exercises to help users balance their mind and body, with many reporting significant stress reduction in just a week.

Daily mind-body check-insHRV measurementPersonalized somatic exercises
๐Ÿ’ช Health & Fitness
(703)
free with in-app purchases
14
PepPedia
PepPedia
PepPedia
Peptide Wiki & Tracker
Free

An educational reference for peptide research, offering a comprehensive library of peptide profiles, personal tracking tools for notes and inventory, and helpful math calculators. Securely sync your data across devices to stay organized and informed.

Peptide research libraryPersonal notes and logsInventory and expiration tracking
๐Ÿ’ช Health & Fitness
(34)
free with in-app purchases
15
GenoPalate
GenoPalate
GenoPalate
by Geno Palate
Free

Discover personalized nutrition plans based on your unique genetic makeup. This app provides food recommendations and helps you understand your ideal intake of macronutrients and micronutrients for a healthier lifestyle.

Genetic-based nutrition analysisPersonalized food recommendationsIdeal nutrient intake discovery
๐Ÿ’ช Health & Fitness
(1K)
ad-supported
16
Peptide AI: Stack Intelligence
Peptide AI: Stack Intelligence
Peptide AI: Stack Intelligence
AI Insights for Every Protocol
Free

Track peptide cycles, log lab results, and gain AI-powered insights into your physiology. Visualize your progress with body scanning and make informed decisions based on research-grade science.

Protocol tracking and remindersBiomarker analysisAI-powered data summaries
๐Ÿ’ช Health & Fitness
(62)
freemium
17
GLP 1 Tracker: Pep GLP1
GLP 1 Tracker: Pep GLP1
GLP 1 Tracker: Pep GLP1
Zepbound Ozempic Mounjaro GLP1
Free

Manage your GLP-1 medication routine with this comprehensive app. Track injections, pills, progress, nutrition, and receive smart reminders to stay consistent and motivated on your weight loss journey.

Supports all weight loss medications (injections/pills)Smart medication insights and injection site rotationCustom reminders for doses, weigh-ins, and meals
๐Ÿฅ Medical
(800)
freemium
18
Peptide Tracker - PeptideKit
Peptide Tracker - PeptideKit
Peptide Tracker - PeptideKit
For Mounjaro, Wegovy, Zepbound
Free

This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.

Customizable peptide protocolsAutomatic shot generationIntelligent reminder system
๐Ÿ’ช Health & Fitness
(253)
subscription
19
Upload Labs
Upload Labs
Upload Labs
Idle Computer Manager
Free

Build optimized node-based systems to manage computer components and processes. Research new technologies, hack organizations for intel, and code custom solutions. Develop an AI to boost income and achieve Artificial General Intelligence to save the universe.

Node-based system buildingResource flow and data pipeline controlResearch tree for new technologies
๐ŸŽฎ Games
(13)
free with in-app purchases
20
Pharmacology: USMLE & NAPLEX
Pharmacology: USMLE & NAPLEX
Pharmacology: USMLE & NAPLEX
Medical License Exam Practice
Free

Prepare for medical licensing exams with extensive pharmacology practice questions. Features clinical vignettes, detailed explanations, and progress tracking. Offers unlimited access to all categories upon subscription.

980+ clinical vignettesDetailed explanations with imagesUnlimited access to all categories
๐Ÿฅ Medical
(113)
free with in-app purchases