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Best Pdb Apps

89+ iOS apps curated and reviewed

4.1 avg rating
16 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our pdb list covers 89+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Pdb Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pdb: Personality & FriendsPdb: Personality & FriendsFree4.2★ (5.1K)YesYesAug 2026
2The Typology App - Pdb ClassicThe Typology App - Pdb ClassicFree4.0★ (120)YesYesAug 2026
3Pinky: Make New FriendsPinky: Make New FriendsFree4.0★ (17)NoYesJul 2026
4Vibe - Make New FriendsVibe - Make New FriendsFree3.9★ (9.3K)NoYesAug 2026
5Wink Dating: Meet, Chat & DateWink Dating: Meet, Chat & DateFree4.5★ (309K)YesYesAug 2026
6Wink Social: Make New FriendsWink Social: Make New FriendsFree4.0★ (5.9K)YesYesAug 2026
7PDB ePTW+PDB ePTW+Free—NoNoMay 2026
8PDB ComptaPDB ComptaFree—NoNoMay 2026

Top Picks for Pdb

Pdb: Personality & Friends#1

Pdb: Personality & Friends by PDB PTE. LTD.

MBTI Personality Database
Editor's Choice
🌐 Social Networking
4.2😐(5.1K ratings)
FreeAdsIn-App Purchases
Pdb: Personality & Friends screenshot 1
Pdb: Personality & Friends screenshot 2
Pdb: Personality & Friends screenshot 3
Pdb: Personality & Friends screenshot 4
Pdb: Personality & Friends screenshot 5
Pdb: Personality & Friends screenshot 6

Connect with like-minded individuals based on personality types and shared interests. Explore various typology frameworks, discover your cognitive functions, and build genuine friendships in a safe, inclusive community. Perfect for introverts and deep thinkers seeking meaningful connections.

What We Love

  • 🚀 Convenient app version
  • 👍 Helpful for understanding personality types
  • 🤝 Good for meeting like-minded people
  • 🎨 Aesthetically pleasing design

Room to Improve

  • 💰 Excessive monetization and paywalls
  • 🔍 Lack of filtering/sorting options
  • 🐛 Frequent crashes and bugs
The Typology App - Pdb Classic#2

The Typology App - Pdb Classic by PDB PTE. LTD.

Personality & Psychology
Strong Contender
🌟 Lifestyle
4.0(120 ratings)
FreeAdsIn-App Purchases
The Typology App - Pdb Classic screenshot 1
The Typology App - Pdb Classic screenshot 2
The Typology App - Pdb Classic screenshot 3
The Typology App - Pdb Classic screenshot 4

Explore personality types and character archetypes through tests and a large database of fictional and real individuals. Discover insights into motivations and behaviors, and create your own quizzes.

Pinky: Make New Friends#3

Pinky: Make New Friends by Yana Bilous

Swipe, Meet & Chat Real People
Worth Considering
🌐 Social Networking
4.0(17 ratings)
FreeIn-App Purchases
Pinky: Make New Friends screenshot 1
Pinky: Make New Friends screenshot 2
Pinky: Make New Friends screenshot 3
Pinky: Make New Friends screenshot 4

This app focuses on authentic connections through video-first profiles and verified users. It offers a private feed for sharing content with friends and allows for filtering potential connections by various criteria. Premium features enhance visibility and communication options.

More Pdb apps to explore

4
Vibe - Make New Friends
Vibe - Make New Friends
Vibe - Make New Friends
Find friends nearby
Free

Discover new friendships with people in your vicinity. Share anonymous compliments and connect through shared interests. Swipe to find matches, add them on social media, and start chatting.

Find friends nearbyCollect vibes on SnapchatGet anonymous compliments
🌟 Lifestyle
(9.3K)
free with in-app purchases
5
Wink Dating: Meet, Chat & Date
Wink Dating: Meet, Chat & Date
Wink Dating: Meet, Chat & Date
Find new people, Make friends
Free

Discover new connections with AI-powered matching based on shared interests and energy. Create unique profiles with AI-generated bios and engage in meaningful conversations. Find friends or partners nearby or globally.

AI-powered matchingCreative profilesAI-generated bios
🌟 Lifestyle
(309K)
free with in-app purchases
6
Wink Social: Make New Friends
Wink Social: Make New Friends
Wink Social: Make New Friends
Meet Your People, Chat & Vibe
Free

Discover new friends globally through a swiping interface. Connect with people who share your interests via chat, voice notes, and GIFs. Prioritizes safety with user verification and community guidelines.

Swipe to discover new peopleChat with verified usersShare photos, bios, and voice intros
🌐 Social Networking
(5.9K)
free with in-app purchases
7
PDB ePTW+
PDB ePTW+
PDB ePTW+
ePTW+ Mobile Application
Free
📊 Productivity
(0)
8
PDB Compta
PDB Compta
PDB Compta
by MyCompanyFiles
Free
💼 Business
(0)
9
Piping DataBase - XTREME
Piping DataBase - XTREME
Piping DataBase - XTREME
by Radin Alcira
$9.99

Access a comprehensive piping database with detailed component information, dimensions, and figures. This continuously updated reference app offers a user-friendly interface for piping layout, drawings, and material take-offs. Get all modules for free for a limited time.

Largest piping databaseDetailed component informationStandard piping symbols
🔧 Utilities
(212)
free with in-app purchases
10
Piping DataBase - Schedule
Piping DataBase - Schedule
Piping DataBase - Schedule
by Radin Alcira
$3.99

This mobile reference tool provides essential data for piping engineers and professionals in various industries. It offers standard dimensions for steel and stainless steel pipes, supporting both US Customary and SI units.

Standard pipe dimensions (OD, wall thickness, mass)Welded and seamless steel pipesWrought stainless steel pipes
🔧 Utilities
(2)
paid
11
Piping DataBase - Flanges
Piping DataBase - Flanges
Piping DataBase - Flanges
by Radin Alcira
$3.99

This app provides a mobile reference for pipe flange specifications, including dimensions, bolt details, and types. It's designed for professionals and students in industries like oil & gas and petrochemicals, offering unit conversion between US Customary and SI.

Pipe flange specificationsLarge diameter flange supportMultiple flange types
🔧 Utilities
(1)
paid
12
Pipe Fittings
Pipe Fittings
Pipe Fittings
by Radin Alcira
$3.99

A mobile reference tool for engineers and designers in the oil & gas, petrochemical, and manufacturing industries. It provides data on factory-made wrought buttwelding fittings and forged fittings, with support for both US Customary and SI units.

Reference for buttwelding and forged fittingsSupports US Customary and SI unitsCovers elbows, tees, caps, and reducers
🔧 Utilities
(2)
paid
13
PDCA quick
PDCA quick
PDCA quick
Turn the PDCA cycle easily
Free

This application helps users implement the PDCA cycle for planning, doing, checking, and acting. It supports various timeframes, including annual, monthly, weekly, and daily cycles, to facilitate continuous improvement.

PDCA cycle implementationAnnual cycle planningMonthly cycle planning
📊 Productivity
(0)
ad-supported
14
PDB Viewer: 3D Molecules
PDB Viewer: 3D Molecules
PDB Viewer: 3D Molecules
Proteins, DNA & AlphaFold 3D
Free
📚 Education
(0)
15
PDB Monitor
PDB Monitor
PDB Monitor
The best DB monitoring tool
Free

This app provides comprehensive real-time monitoring for MySQL, MariaDB, and Percona Server databases. Access critical server status, performance metrics, and detailed event timelines directly from your mobile device.

Server status overviewDatabase version and replication statusDetailed host performance metrics
📊 Productivity
(0)
free
16
HIV Antibody Database
HIV Antibody Database
HIV Antibody Database
by Zentropy Software
Free

This reference tool provides scientists with quick access to sequence, structure, and neutralization data for anti-HIV antibodies and the HIV-1 strains they target. It aids HIV vaccine research by offering insights into antibody development and recognition.

Antibody sequence dataAntibody structure dataNeutralization data
🔍 Reference
(3)
free
17
The Personality Types
The Personality Types
The Personality Types
Type Descriptions and Test
Free

Explore the 16 personality types to understand your strengths, weaknesses, and ideal relationships. Discover celebrity matches and receive detailed career and relationship insights. Take a free test to find your type and personalize your experience.

16 personality type descriptionsStrengths and weaknesses analysisRomantic and career match insights
🔍 Reference
(13K)
free
18
Pcb Atlas
Pcb Atlas
Pcb Atlas
by Shanghai Astroform Software Ltd.
Free

This app provides a local-first workspace for reviewing PCB designs on Apple devices. Import various design files, inspect layouts in 2D and 3D, organize revisions, and manage project data. It streamlines the review process for hardware teams and engineers.

Import PCB design files (Gerber, ODB++, etc.)2D and 3D board review workspaceOrganize board revisions
🎨 Graphics & Design
(1)
free with in-app purchases
19
MolViewApp
MolViewApp
MolViewApp
Interactive protein viewer
Free

Explore 3D molecular structures with interactive visualizations. Load PDB files locally or by ID and utilize various display modes and advanced features like electrostatic potential mapping and structural alignment. All processing is done on-device for privacy.

Load PDB files locally or by IDMultiple structure loading and visibility controlSurface electrostatic potential map
📚 Education
(2)
free
20
iMolview Lite
iMolview Lite
iMolview Lite
by Molsoft
Free

Explore 3D models of biological molecules like proteins and DNA from public databases. Visualize and customize molecular structures with various representations and coloring schemes. Analyze interactions and view your own structure files.

3D protein and DNA structure viewingDrug molecule visualizationCustomizable molecular representations
📚 Education
(5)
free

FAQ about Pdb

What are the best pdb apps for iPhone?
Pdb: Personality & Friends tops our pdb apps ranking as of August 2026, with a 4.2-star average from 5.1K App Store ratings, and it's free to download.
Yes — 16 of the top pdb apps we rank are free to download, including Pdb: Personality & Friends and The Typology App - Pdb Classic.
Pdb: Personality & Friends shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 89+ pdb apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Pdb is a social networking app designed for individuals interested in personality typing and self-discovery. It allows users to connect with others based on shared personality types, explore various typology frameworks like MBTI and Enneagram, and build genuine friendships in a safe and inclusive environment.
Key features include a vast personality database with over 2 million profiles, matching users through shared personalities and interests, in-depth exploration of typology frameworks (MBTI, Enneagram, etc.), post-movie discussion forums, and self-discovery tools. It also offers a safe space for introverts to connect without pressure.

Related searches

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