rTorrent for App Store?

# This is an example resource file for rTorrent. Copy to
# ~/.rtorrent.rc and enable/modify the options as needed. Remember to
# uncomment the options you wish to enable.
 
# Maximum and minimum number of peers to connect to per torrent.
min_peers = 1
max_peers = 100
 
# Same as above but for seeding completed torrents (-1 = same as downloading)
min_peers_seed = 1
max_peers_seed = 50
 
# Maximum number of uploads single torrent may use
max_uploads = 10
 
# Maximum number of simultaneous downloads
max_downloads_global = 10
# Maximum number of simultaneous uploads
max_uploads_global = 20
 
# Global upload and download rate in KiB. "0" for unlimited.
download_rate = 0
upload_rate = 0
 
# Default directory to save the downloaded torrents.
directory = ~/torrents
 
# Default session directory. Make sure you don't run multiple instance
# of rtorrent using the same session directory. Perhaps using a
# relative path?
session = ~/torrents/.rsession
 
# Watch a directory for new torrents, and stop those that have been
# deleted.
schedule = watch_directory,5,5,load_start=~/torrents/watch/*.torrent
schedule = tied_directory,6,5,start_tied=
schedule = untied_directory,7,5,stop_untied=
 
# Close torrents when diskspace is low.
schedule = low_diskspace,5,60,close_low_diskspace=2000M
 
# Periodically save session data
schedule = session_save,240,300,session_save=
 
# Enable the default ratio group.
# ratio.enable=
# Change the limits, the defaults should be sufficient.
# Upload to a minimum ratio of 4.0
# ratio.min.set=400
# Upload to a maximum ratio of 20.0
# ratio.max.set=2000
# Upload a minimum of 250 MB
# ratio.upload.set=250M
 
# When seeding ratio is reached close the torrent
# system.method.set = group.seeding.ratio.command, d.close=
 
# Move files to ./unsorted when download completes
system.method.set_key = event.download.finished,move_complete,"execute=mv,-n,$d.get_base_path=,~/torrents/complete/;d.set_directory=~/torrents/complete"
 
# Port range to use for listening.
port_range = 33101-33199
 
# Start opening ports at a random position within the port range.
port_random = yes
 
# Encryption options, set to none (default) or any combination of the following:
# allow_incoming, try_outgoing, require, require_RC4, enable_retry, prefer_plaintext
#
# The example value allows incoming encrypted connections, starts unencrypted
# outgoing connections but retries with encryption if they fail, preferring
# plaintext to RC4 encryption after the encrypted handshake
#
encryption = allow_incoming,try_outgoing,enable_retry,prefer_plaintext
 
# Sort the main view by ratio
view.sort_current = main,greater=d.get_ratio=
view.sort_new = main,less=d.get_ratio=
view.sort = main
 
# Sort the seeding view by the upload rate and only show torrents with peers
view.sort_current = seeding,greater=d.get_up_rate=
view.filter = seeding,"and=d.get_complete=,d.get_peers_connected="
view.sort_new = seeding,less=d.get_up_rate=
view.sort = seeding
 
# Sort the leeching view by name
view.sort_current = leeching,greater=d.get_name=
view.sort_new = leeching,greater=d.get_name=
view.sort = leeching
 
# Filter the active view by connected peers
view.sort_current = active,less=d.get_name=
view.sort_new = leeching,less=d.get_name=
view.filter = active,d.get_peers_connected=
view.sort = active
 
schedule = sort_main,11,5,view.sort=main
schedule = sort_seeding,12,5,view.sort=seeding
schedule = sort_leeching,13,5,view.sort=leeching
schedule = sort_active,14,5,view.sort=active
 
# Enable DHT support for trackerless torrents or when all trackers are down.
# May be set to "disable" (completely disable DHT), "off" (do not start DHT),
# "auto" (start and stop DHT as needed), or "on" (start DHT immediately).
# The default is "off". For DHT to work, a session directory must be defined.
# 
dht = auto
 
# UDP port to use for DHT. 
# 
dht_port = 6881
 
# Enable peer exchange (for torrents not marked private)
#
peer_exchange = yes

an good config that should work good for a rpi2 put this config in your /home/osmc/ directory as .rtorrent.rc