Surrender? Never
Free desktop companion · League of Legends

Live pace on the rift.
Context in the companion.

FF@15 runs beside League and reads the official Live Client — CS/min, vision/min, gold/min, gold vs your lane, team gold lead, and KP on a top HUD, plus profile, match history, and ranked LP tracking out of game. No API key. No account.

Download, it's free See inside the app
Reads the live game, no input lag No account · no ads Won't ping your teammates (you still have to)
14:32
Live stats bar
Gold vs lane · +420 ahead
CS/m0.0
▲pace
Vis/m0.00
▼pace
G/m0
▲pace
vs lane+420
▲ahead
vs team+1.2k
▲ahead
KP0%
·64%
Gold swings, surfaced

Know if you're ahead before the vote.

FF@15 tracks your gold vs lane opponent and your team's total gold lead in real time. When the swing flips, a banner calls it out — teal when you're ahead, red when you're behind. Hold Tab to peek the stats bar without alt-tabbing.

Team gold · live
+1,240 vs enemy team
Lane gold +420 ahead · KP 64%
Overlays + companion

Everything that ships today

Three optional in-game overlays, a full desktop companion, and local match capture — all reading from Riot's official Live Client and LCU APIs.

Live stats bar

Top HUD with CS/m, Vis/m, G/m, gold vs lane, gold vs team, KP, and jungle first-clear time. Sparklines and flip banners when gold leads swing.

In-game · overlay

Lane quest chip

Compact chip showing your lane opponent's role-quest progress — jungle pet stacks, smite tier, and lane quest completion at a glance.

In-game · overlay

Death recap

Left sidebar while you're dead. Suggested items and coach notes are placeholder UI today — the frame and timing are real, content is coming.

In-game · overlay

Desktop companion

Summoner profile, ranked LP tracker, grouped match history, champ-select board, and a live scoreboard with all ten players while you play.

Desktop · out-of-game

Match capture & rewind

Stat snapshots and game events written to disk during live games. Expand a history row to scrub through captured timelines after the game.

Local · match_events/

Auto-updates

Checks ff15-releases for new builds. Settings → Updates shows install status; macOS and Windows installers are unsigned today.

Settings · updates
What the overlay tracks

Live pace stats, in context

Numbers come from the Live Client. Teal means ahead on gold vs lane or team; red means behind. Sparklines show your rolling pace through the game.

CS/m
8.1
live pace
Vis/m
0.71
rolling down
G/m
412
live pace
Gold vs lane
+420
ahead of opponent
Gold vs team
+1.2k
team ahead
KP
64%
kill participation
First clear
3:18
junglers only
Lane quest
✓
opponent progress chip
How it works

Connect once, read live pace all game

FF@15 attaches to the League client on your machine. No cloud account, no personal Riot API key — just the official local APIs Riot exposes while you play.

Install & open League

Download from GitHub Releases, launch FF@15, then log into the League client on the same machine. The app connects automatically.

Toggle your overlays

Open Overlay Settings to enable the live stats bar, lane quest chip, and death recap panel. Previews use sample data before you queue.

Read the swing

Teal and red on gold diffs tell you who's ahead. Open the companion for the live scoreboard, match stats, and captured rewind after the game.

Color language · same as the app
Ahead
teal
Even
gold
Behind
red
Inside the app

Built like the client you stare at every night

Hextech panels, gold-and-blue, tabular numerics. Nothing on screen Riot's own UI wouldn't recognize.

CS/m
8.1
Vis/m
0.71
G/m
412
vs lane
+420
vs team
+1.2k
KP
64%
Live stats bar

Top HUD, always on

CS/m, Vis/m, G/m, gold vs lane, gold vs team, KP, and first clear for junglers.

Live scoreboard
YouMid · alive
3 / 1 / 5
8.1 CS/m
Enemy midMid · alive
1 / 4 / 2
6.4 CS/m
Ally jungleJungle · alive
2 / 0 / 8
quest ✓
Companion · in game

Full live scoreboard

All ten players with quest cells, pace stats, and items — open from the phase banner.

History
ViegoJungle · 28:14
9 / 4 / 11
WIN
Lee SinJungle · 31:02
6 / 5 / 14
WIN
GravesJungle · 24:50
4 / 8 / 6
LOSS
ViegoJungle · 26:33
11 / 3 / 9
WIN
Match history

Grouped by queue, expandable

WIN/LOSS rows with KDA, CS, vision, gold, and damage. Expand for rewind when capture data exists.

Ranked LP
Diamond II
47 LP · Solo/Duo
+22W
−18L
+19W
+21W
Ranked LP tracker

LP swings, per game

Tier emblem, current LP, and a bar chart of recent ranked gains and losses.

Get FF@15

Your live League companion

Free to download, no account, no ads. Windows and macOS — connects to the League client on your machine.

See inside the app

Latest release v2026.7.2 · macOS & Windows · Apple Silicon + Intel

Desktop companion Free · no account