I did a survey when I first took over as Steward for RubyMotion. Here is a list of RubyMotion gems that people are using within production applications:
- activesupport
- afmotion
- apex
- awesome_print_motion
- bacon-expect
- badge
- bubble-wrap
- bubble-wrap-http
- bubblewrap
- cdq
- cocoapods
- crittercism
- dbt
- dotenv
- elevate
- everyday-menu
- fastlane
- formotion
- geomotion
- google_drive
- guard-motion
- hashie
- ib
- iconv
- isd-color-palette
- json
- libxml-ruby
- locomotion
- medic
- mem-watcher
- metric_fu
- moticons
- motify
- motion-addressbook
- motion-appstore
- motion-authorization
- motion-benchmark
- motion-blitz
- motion-bundler
- motion-capture
- motion-carthage
- motion-carthage
- motion-cocoapods
- motion-colorize
- motion-csv
- motion-devices
- motion-env
- motion-fabric
- motion-facon
- motion-fileutils
- motion-flow
- motion-formable
- motion-game
- motion-hockeyapp
- motion-i18n
- motion-imager
- motion-juxtapose
- motion-keychain
- motion-kit
- motion-kit-events
- motion-layout
- motion-listable
- motion-logger
- motion-map
- motion-maps-wrapper
- motion-mastr
- motion-osx-cli
- motion-paddle
- motion-pp
- motion-provisioning
- motion-qlcommonmark
- motion-redgreen
- motion-resource
- motion-reveal
- motion-scene-kit
- motion-screenshots
- motion-settings-bundle
- motion-smarticons
- motion-sparkle
- motion-sqlite3
- motion-stump
- motion-support
- motion-testflight
- motion-wiretap
- motion-yaml
- motion.h
- motion_model
- motion_print
- motionkit
- motionkit
- motionmodel
- motionobj
- multipart-post
- nano-store
- newclear
- plist_read_write
- promotion
- promotion-form
- promotion-iap
- promotion-map
- promotion-menu
- promotion-push
- promotion-xlform
- purple-monkey
- purplish-layout
- purplish-red
- rake
- redalert
- redpotion
- rm-digest
- rmagick
- rmq
- rmq
- ruby-xcdm
- ruby_dep
- ruby_motion_query
- rubymotion_generators
- simple_si
- spaceship
- sugarcube
- sugarcube
- sweet-kit
- teacup
- teacup
- testflight
- twittermotion
- wakizashi
- weak_attr_accessor
- web_translate_it
- webstub