diff --git a/metadata/ch.blinkenlights.android.vanilla.txt b/metadata/ch.blinkenlights.android.vanilla.txt
index 020ccadbfd..95c24a7c03 100644
--- a/metadata/ch.blinkenlights.android.vanilla.txt
+++ b/metadata/ch.blinkenlights.android.vanilla.txt
@@ -6,7 +6,7 @@ Issue Tracker:https://github.com/vanilla-music/vanilla/issues
 Changelog:https://cdn.rawgit.com/vanilla-music/vanilla/HEAD/assets/about.html
 
 Auto Name:Vanilla Music
-Summary:Music player
+Summary:Listen to and manage songs
 Description:
 Music player with a simple interface similar to the stock music player. Supports
 browsing by folder, queueing, shake-to-skip and more. Supports the same audio
diff --git a/metadata/com.nolanlawson.logcat.txt b/metadata/com.nolanlawson.logcat.txt
index 1dc15cc56b..24398b0853 100644
--- a/metadata/com.nolanlawson.logcat.txt
+++ b/metadata/com.nolanlawson.logcat.txt
@@ -5,7 +5,7 @@ Source Code:https://github.com/nolanlawson/Catlog
 Issue Tracker:https://github.com/nolanlawson/Catlog/issues
 
 Auto Name:CatLog
-Summary:System log viewer
+Summary:View the system log
 Description:
 CatLog shows a scrolling (tailed) view of the Android "Logcat" system log, hence
 the goofy name. It also allows you to record logs in real time, send logs via
diff --git a/metadata/com.samwhited.opensharelocationplugin.txt b/metadata/com.samwhited.opensharelocationplugin.txt
index 5a1d495bef..c9c966c871 100644
--- a/metadata/com.samwhited.opensharelocationplugin.txt
+++ b/metadata/com.samwhited.opensharelocationplugin.txt
@@ -7,7 +7,7 @@ Issue Tracker:https://bitbucket.org/SamWhited/opensharelocationplugin/issues
 Bitcoin:1PYd7Koqd3ucSxKQRZQZRoB3qi7WaAFvL5
 
 Auto Name:Open Share Location Plugin
-Summary:Easy share your location in Conversations
+Summary:Share your location in Conversations
 Description:
 This plugin for [[eu.siacs.conversations]] allows you to easily share your
 location in a chat.
diff --git a/metadata/eu.devunit.fb_client.txt b/metadata/eu.devunit.fb_client.txt
index 86aadede2f..d220430aec 100644
--- a/metadata/eu.devunit.fb_client.txt
+++ b/metadata/eu.devunit.fb_client.txt
@@ -5,7 +5,7 @@ Source Code:https://github.com/sebastianrakel/fb-client-android
 Issue Tracker:https://github.com/sebastianrakel/fb-client-android/issues
 
 Auto Name:fb-client
-Summary:Mobile companion for [https://paste.xinu.at]
+Summary:Paste and view code snippets
 Description:
 fb-client is the mobile companion for [https://paste.xinu.at] which allows the
 user to easily upload or download files.
diff --git a/metadata/eu.siacs.conversations.txt b/metadata/eu.siacs.conversations.txt
index 6672709b2b..f7a71cdc08 100644
--- a/metadata/eu.siacs.conversations.txt
+++ b/metadata/eu.siacs.conversations.txt
@@ -10,7 +10,7 @@ FlattrID:3531619
 Bitcoin:1NxSU1YxYzJVDpX1rcESAA3NJki7kRgeeu
 
 Auto Name:Conversations
-Summary:XMPP client
+Summary:Chat using the XMPP network
 Description:
 XMPP client designed with ease of use and security in mind.
 
diff --git a/metadata/eu.siacs.conversations.voicerecorder.txt b/metadata/eu.siacs.conversations.voicerecorder.txt
index 7f58a2bb43..fe32b1a905 100644
--- a/metadata/eu.siacs.conversations.voicerecorder.txt
+++ b/metadata/eu.siacs.conversations.voicerecorder.txt
@@ -9,7 +9,7 @@ FlattrID:3531619
 Bitcoin:1NxSU1YxYzJVDpX1rcESAA3NJki7kRgeeu
 
 Auto Name:Voice Recorder Plugin
-Summary:A simple voice recorder plugin for Conversations
+Summary:Send audio messages via Conversations
 Description:
 This simple voice recorder can be used to send voice messages from within
 Conversations, an XMPP client. It is more straightforward than using Android's
diff --git a/metadata/in.shick.diode.txt b/metadata/in.shick.diode.txt
index ec5891561d..6f38bb8939 100644
--- a/metadata/in.shick.diode.txt
+++ b/metadata/in.shick.diode.txt
@@ -5,7 +5,7 @@ Source Code:https://github.com/zagaberoo/diode
 Issue Tracker:https://github.com/zagaberoo/diode/issues
 
 Auto Name:Diode
-Summary:Client for reddit.com
+Summary:Interact with Reddit
 Description:
 Diode provides quick and easy access to Reddit on your device complete with
 login, commenting and submissions. Discuss Diode with other users at the
diff --git a/metadata/io.github.hidroh.materialistic.txt b/metadata/io.github.hidroh.materialistic.txt
index ef1e630b4a..cf260279e7 100644
--- a/metadata/io.github.hidroh.materialistic.txt
+++ b/metadata/io.github.hidroh.materialistic.txt
@@ -6,7 +6,7 @@ Source Code:https://github.com/hidroh/materialistic
 Issue Tracker:https://github.com/hidroh/materialistic/issues
 
 Auto Name:Materialistic
-Summary:Hacker news client
+Summary:Interact with the "Hacker news" site
 Description:
 Hacker News client, designed for both phones & tablets, with optimized speed &
 network
diff --git a/metadata/it.niedermann.owncloud.notes.txt b/metadata/it.niedermann.owncloud.notes.txt
index bbd01d5905..19460233f9 100644
--- a/metadata/it.niedermann.owncloud.notes.txt
+++ b/metadata/it.niedermann.owncloud.notes.txt
@@ -7,7 +7,7 @@ Changelog:https://github.com/stefan-niedermann/OwnCloud-Notes/releases
 Donate:https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=K7HVLE6J7SXXA
 
 Auto Name:Notes
-Summary:Client for ownCloud Notes App
+Summary:View and edit notes on ownCloud
 Description:
 Companion app to ownCloud Notes.
 
diff --git a/metadata/org.jtb.alogcat.txt b/metadata/org.jtb.alogcat.txt
index 4e5928dd2d..a5ba4fbe60 100644
--- a/metadata/org.jtb.alogcat.txt
+++ b/metadata/org.jtb.alogcat.txt
@@ -5,7 +5,7 @@ Source Code:https://code.google.com/p/alogcat/source
 Issue Tracker:
 
 Auto Name:aLogcat
-Summary:System and app log viewer
+Summary:View system and app log
 Description:
 An app equivalent of logcat from the terminal. You can filter by importance in
 the settings: see only errors or view general debugging info. The result can
diff --git a/metadata/org.mozilla.fennec_fdroid.txt b/metadata/org.mozilla.fennec_fdroid.txt
index ae9cfcc0b2..9285090e4b 100644
--- a/metadata/org.mozilla.fennec_fdroid.txt
+++ b/metadata/org.mozilla.fennec_fdroid.txt
@@ -1,7 +1,6 @@
 AntiFeatures:NonFreeAdd,Tracking
 Provides:org.mozilla.firefox
 Categories:Internet
-# mostly...
 License:MPL2
 Web Site:https://wiki.mozilla.org/Mobile/Platforms/Android#System_Requirements
 Source Code:http://hg.mozilla.org
@@ -9,7 +8,7 @@ Issue Tracker:https://bugzilla.mozilla.org
 Donate:https://sendto.mozilla.org/page/contribute/openwebfund
 
 Name:Fennec F-Droid
-Summary:Web browser
+Summary:Browse the web
 Description:
 Browser using the Gecko layout engine to render web pages, which implements
 current and anticipated web standards. This is a developer build based on the
@@ -2721,7 +2720,7 @@ Build:48.0,480010
 Build:49.0,490000
     commit=FENNEC_49_0_RELEASE
     output=fdroid/fennec-unsigned.apk
-    srclibs=MozLocales@e1c8ddab539d0f32173d7dd4a9b9911fd155ae9b
+    srclibs=MozLocales@4e9bb09ee8c7b5d8d549eff522617613daaf6165
     prebuild=mkdir fdroid && \
         fxarch=`echo $$VERCODE$$ | cut -c 5 | sed -e 's/0/arm-linux-androideabi/g' -e 's/1/i386-linux-androideabi/g'` && \
         l10ndir=`readlink -f $$MozLocales$$` && \
@@ -2749,11 +2748,12 @@ Build:49.0,490000
         popd && \
         ./mach package && \
         mv obj-${fxarch}/dist/fennec-*-unsigned-unaligned.apk fdroid/fennec-unsigned.apk
+    ndk=r10e
 
 Build:49.0,490010
     commit=FENNEC_49_0_RELEASE
     output=fdroid/fennec-unsigned.apk
-    srclibs=MozLocales@e1c8ddab539d0f32173d7dd4a9b9911fd155ae9b
+    srclibs=MozLocales@4e9bb09ee8c7b5d8d549eff522617613daaf6165
     prebuild=mkdir fdroid && \
         fxarch=`echo $$VERCODE$$ | cut -c 5 | sed -e 's/0/arm-linux-androideabi/g' -e 's/1/i386-linux-androideabi/g'` && \
         l10ndir=`readlink -f $$MozLocales$$` && \
@@ -2781,6 +2781,7 @@ Build:49.0,490010
         popd && \
         ./mach package && \
         mv obj-${fxarch}/dist/fennec-*-unsigned-unaligned.apk fdroid/fennec-unsigned.apk
+    ndk=r10e
 
 Maintainer Notes:
 
diff --git a/metadata/org.mozilla.firefox.txt b/metadata/org.mozilla.firefox.txt
index 0f13e9b39f..cca5643547 100644
--- a/metadata/org.mozilla.firefox.txt
+++ b/metadata/org.mozilla.firefox.txt
@@ -9,7 +9,7 @@ Changelog:https://www.mozilla.org/en-US/firefox/releases
 Donate:https://sendto.mozilla.org/page/contribute/openwebfund
 
 Name:Firefox
-Summary:Web browser
+Summary:Browse the web
 Description:
 '''DEPRECATION NOTICE'''
 
diff --git a/metadata/org.y20k.trackbook.txt b/metadata/org.y20k.trackbook.txt
index f39d82daa4..6bdb82ad27 100644
--- a/metadata/org.y20k.trackbook.txt
+++ b/metadata/org.y20k.trackbook.txt
@@ -6,7 +6,7 @@ Source Code:https://github.com/y20k/trackbook
 Issue Tracker:https://github.com/y20k/trackbook/issues
 
 Auto Name:Trackbook
-Summary:Movement Recorder
+Summary:Record your movement
 Description:
 Trackbook is a bare bones app for recording your movements. Trackbook is great
 for hiking, vacation or workout. Once started it traces your movements on a map.
diff --git a/metadata/org.y20k.transistor.txt b/metadata/org.y20k.transistor.txt
index 454c140d88..f9de3714ea 100644
--- a/metadata/org.y20k.transistor.txt
+++ b/metadata/org.y20k.transistor.txt
@@ -6,7 +6,7 @@ Source Code:https://github.com/y20k/transistor
 Issue Tracker:https://github.com/y20k/transistor/issues
 
 Auto Name:Transistor
-Summary:Bare bones radio app
+Summary:Listen to radio streams
 Description:
 Transistor is a bare bones app for listening to radio programs over the
 internet. The app stores stations as files on your device's external storage. It
diff --git a/metadata/pep.android.k9.txt b/metadata/pep.android.k9.txt
index 2244b1e3f0..d3efaa8907 100644
--- a/metadata/pep.android.k9.txt
+++ b/metadata/pep.android.k9.txt
@@ -5,7 +5,7 @@ Source Code:
 Issue Tracker:https://cacert.pep.foundation/trac/
 
 Auto Name:p≡p
-Summary:Reliable and confidential communication
+Summary:Read and write encrypted e-mails
 Description:
 p≡p is a cyber security solution which protects the confidentiality and
 reliability of communications for citizens, for public offices and for
diff --git a/metadata/rs.pedjaapps.alogcatroot.app.txt b/metadata/rs.pedjaapps.alogcatroot.app.txt
index 2f25315c10..9f043d91b2 100644
--- a/metadata/rs.pedjaapps.alogcatroot.app.txt
+++ b/metadata/rs.pedjaapps.alogcatroot.app.txt
@@ -5,7 +5,7 @@ Source Code:https://github.com/pedja1/aLogcatRoot
 Issue Tracker:https://github.com/pedja1/aLogcatRoot/issues
 
 Auto Name:aLogcat ROOT
-Summary:System and app log viewer
+Summary:View system and app log
 Description:
 An app equivalent of logcat from the terminal. You can filter by importance in
 the settings: see only errors or view general debugging info. The result can