diff --git a/README.md b/README.md
index 6e462f1..ea9ce5e 100644
--- a/README.md
+++ b/README.md
@@ -27,11 +27,11 @@ If you prefer an email, contact me at `toolleeo@gmail.com`.
 
 # Summary
 
-To date, **770** apps/tools covered, divided in **43** categories.
+To date, **771** apps/tools covered, divided in **43** categories.
 
 # Index
 
-[Backup](#backup) (8) | [Calculators](#calc) (8) | [Chat and instant messaging](#chat) (10) | [Conversion](#conversion) (7) | [Data management](#data-management) (33) | [Data transfer](#transfer) (33) | [Directory changers](#cd) (13) | [Disk usage analyzers](#disk-analyzer) (9) | [Editors](#editors) (21) | [Email](#email) (10) | [File and file system handling](#file-handling) (39) | [File manager](#file-manager) (11) | [File renamers](#file-renamer) (8) | [File systems](#file-system) (4) | [Font management](#font) (2) | [Funny tools](#funny) (19) | [Games](#games) (35) | [Git and accessories](#git) (30) | [Graphics](#graphics) (24) | [Multimedia](#multimedia) (4) | [Networking](#networking) (20) | [Note taking](#note-taking) (15) | [Office tools](#office) (16) | [Organizers and calendars](#organizers) (14) | [Online search and resources](#online) (10) | [Password managers](#password-manager) (11) | [Productivity](#productivity) (29) | [Programming](#programming) (32) | [Science](#science) (8) | [Security and encryption](#security) (15) | [Shells](#shells) (6) | [Sound and music](#music) (24) | [System monitoring](#monitor) (26) | [System tools](#system) (28) | [Terminals](#terminal) (9) | [Text processing](#text-processing) (43) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (19) | [Utilities](#utility) (36) | [Versioning](#versioning) (6) | [Viewers](#viewers) (29) | [Web browser](#browser) (16) | [Web development](#webdev) (21)
+[Backup](#backup) (8) | [Calculators](#calc) (8) | [Chat and instant messaging](#chat) (10) | [Conversion](#conversion) (7) | [Data management](#data-management) (33) | [Data transfer](#transfer) (33) | [Directory changers](#cd) (13) | [Disk usage analyzers](#disk-analyzer) (9) | [Editors](#editors) (21) | [Email](#email) (10) | [File and file system handling](#file-handling) (39) | [File manager](#file-manager) (11) | [File renamers](#file-renamer) (8) | [File systems](#file-system) (4) | [Font management](#font) (2) | [Funny tools](#funny) (19) | [Games](#games) (35) | [Git and accessories](#git) (30) | [Graphics](#graphics) (24) | [Multimedia](#multimedia) (4) | [Networking](#networking) (20) | [Note taking](#note-taking) (15) | [Office tools](#office) (16) | [Organizers and calendars](#organizers) (14) | [Online search and resources](#online) (10) | [Password managers](#password-manager) (11) | [Productivity](#productivity) (30) | [Programming](#programming) (32) | [Science](#science) (8) | [Security and encryption](#security) (15) | [Shells](#shells) (6) | [Sound and music](#music) (24) | [System monitoring](#monitor) (26) | [System tools](#system) (28) | [Terminals](#terminal) (9) | [Text processing](#text-processing) (43) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (19) | [Utilities](#utility) (36) | [Versioning](#versioning) (6) | [Viewers](#viewers) (29) | [Web browser](#browser) (16) | [Web development](#webdev) (21)
 
 Some links to [related resources](#resources).
 
@@ -557,6 +557,7 @@ Calendar managers.
 * [CLI-Dictionary](https://github.com/Lodobo/CLI-Dictionary) - Scripts for downloading and viewing wiktionary entries from Kaikki.org.
 * [cowyo](https://github.com/schollz/cowyo) - Feature rich wiki webserver for minimalists.
 * [dijo](https://github.com/NerdyPepper/dijo) - Scriptable, curses-based, digital habit tracker.
+* [doing](https://github.com/ttscoff/doing/) - A command line tool for remembering what you were doing and tracking what you've done.
 * [fasttyper](https://github.com/ickyicky/fasttyper) - Fasttyper is minimalistic typing test based on user provided exercising text.
 * [flash-tui](https://github.com/TBS1996/flash-tui) - Flashcard app for the terminal.
 * [gdir](https://github.com/pafoster/gdir) - A command line tool which queries Google Directions. The tool displays results as human-readable text.
diff --git a/data/apps.csv b/data/apps.csv
index b47f4f2..1109dab 100644
--- a/data/apps.csv
+++ b/data/apps.csv
@@ -769,3 +769,4 @@ webdev,Reachable,,https://github.com/italolelis/reachable,Check if a domain is u
 calc,cash-cli,,https://github.com/xxczaki/cash-cli,Convert Currency Rates.
 office,DeckTape,,https://github.com/astefanutti/decktape,DeckTape is a high-quality PDF exporter for HTML presentation frameworks.
 file-system,ipfs-deploy,,https://github.com/agentofuser/ipfs-deploy,Zero-Config CLI to Deploy Static Websites to IPFS [IPFS](https://en.wikipedia.org/wiki/InterPlanetary_File_System).
+productivity,doing,,https://github.com/ttscoff/doing/,A command line tool for remembering what you were doing and tracking what you've done.